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Programming Languages

Programming Languages

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Sanjay Kumar Samantra replied | 2 days ago

Rs 5000 for complete assignment.

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Harsha replied | 2 days ago

Rs. 2000.

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Tripti replied | 26 Oct

Syntax Error means compile time error.
it means the code is not appropriate for compiler.

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Jyoti replied | 29 Nov

The easiest to know understand would be syntax in any programming language is just like grammar in any language (hindi,english etc) that we speak.
So, if you don't follow the set of rules for a programming language it would lead to wrong syntax.
example in C:
int x; //correct
itn x; // incorrect

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Neelanshu replied | 25 Oct

you can simply create a virtual environment as use it, the environment will contain a separate python executable.

if you have a mac or linux system, run following commands in terminal:
For Mac:

Install Homebrew - http://brew.sh/
brew install python

pip install MySQL-python
pip install...  more»
you can simply create a virtual environment as use it, the environment will contain a separate python executable.

if you have a mac or linux system, run following commands in terminal:
For Mac:

Install Homebrew - http://brew.sh/
brew install python

pip install MySQL-python
pip install virtualenv
pip install virtualenvwrapper

vim ~/.bashrc (will open bashrc in texteditor):

Copy this code to end of .bashrc :

export WORKON_HOME=$HOME/.virtualenvs
source /usr/local/bin/virtualenvwrapper.sh

source ~/.bashrc
mkvirtualenv retailone
pip install -r requirements.txt


For Linux:

sudo apt-get install python-dev
sudo apt-get install python-pip
sudo apt-get install python-mysqldb
sudo apt-get install python-imaging libjpeg8-dev
sudo apt-get install libmysqlclient-dev libxml2-dev libxslt1-dev libssl-dev libffi-dev
sudo pip install virtualenv
sudo pip install virtualenvwrapper

vim ~/.bashrc (will open bashrc in texteditor)

Copy this code to end of .bashrc :

export WORKON_HOME=$HOME/.virtualenvs
export PROJECT_HOME=$HOME/Devel
source /usr/local/bin/virtualenvwrapper.sh

source ~/.bashrc
mkvirtualenv 'env-name'

then just activate it as
workon env-name

to deactivate env, run 'deactivate'

hope that helps «less

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Manish Kumar replied | 29 Oct

Look at mkvirtualenv and its usgae, module is available for Linux as well as for window machine. So basically you are a creating a environment to install only python version and its depended package without interfering with other env or system installed python version and its dependent package.

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Premchand replied | 07 Oct

Online

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Khaleel A Shariff replied | 09 Oct

Hi Dinesh,
I would be able to teach you Python at a mutually convenient time. Do write to me.
God Bless You!
God Bless India!!!
Khaleel A Shariff

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Umasankar replied | 12 Oct

I can teach you C++ in depth with practical exercise. You can approach me.

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Jyoti replied | 29 Nov

Hi,
Are you looking for C++ or the subject "object oriented programming using C++"?
Both can be done by our trainers who don't just have good experience but also understand how things have to be taught so that its easy for students to understand.

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Khaleel A Shariff replied | 09 Oct

Hi Sourav,
If you do not know Python, you will need to start from learning Python, followed by Django & REST. If you need help, I will be able to help you with the same.
Best of Luck.
God Bless You!
God Bless India!!!
Khaleel A Shariff

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Naveen Durai replied | 09 Oct

Start learning from MVC framework ,Hibernate,Struts and WebServices -RESTful.
I can guide through this

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Pranik 04 Sep in  C++ Language classes, Basic C++(C++ Language classes)

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Yuvraj replied | 01 Oct

In computer science, a syntax error is an error in the syntax of a sequence of characters or tokens that is intended to be written in a particular programming language. For compiled languages, syntax errors are detected at compile-time. A program will not compile until all syntax errors are corrected.

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Manisha replied | 23 Oct

A syntax error is a violation of the syntax, or grammatical rules, of a natural language or a programming language. ... A syntax error is called a fatal compilation error, because the compiler cannot translate a C++ program into executable code if even one syntax error is present.

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Krishnaraj 10 Sep in  CATIA Training, Visual Basic Training, C# .NET Training

Anyone teaching CATIA V5 Automation in Bangalore?

1 0 4

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Pawan replied | 20 Sep

Yes we do provide the training. Our institute name is SCIENTRIX Academy

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Educadd replied | 30 Sep

Yes, We train on Catia, pls visit us to know more details...Thanks.

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Y.syed Sha Muhamed replied | 20 Sep

consider one D array's address
Address of A [ I ] = Base + Width * ( I -- LB )

Where,
I = Subscript of element whose address is to be found
LB = Lower limit / Lower Bound of subscript, if not specified assume 0 (zero)

Where,
B = Base address
W = Storage Size of one element stored in the array (in byte)
I = Subscript of element...  more»
consider one D array's address
Address of A [ I ] = Base + Width * ( I – LB )

Where,
I = Subscript of element whose address is to be found
LB = Lower limit / Lower Bound of subscript, if not specified assume 0 (zero)

Where,
B = Base address
W = Storage Size of one element stored in the array (in byte)
I = Subscript of element whose address is to be found
LB = Lower limit / Lower Bound of subscript, if not specified assume 0 (zero)onedimensional array
in 2d is matrix it is obtained in 2 for loop
3d is 3 for loop
nd is n for loop «less

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Chetan replied | 29 Sep

Array of an element of an array say A[ I ] is calculated using the following formula:

Address of A [ I ] = B + W * ( I -- LB )

Where,
B = Base address
W = Storage Size of one element stored in the array (in byte)
I = Subscript of element whose address is to be found
LB = Lower limit / Lower Bound of subscript, if not specified assume 0...  more»
Array of an element of an array say “A[ I ]” is calculated using the following formula:

Address of A [ I ] = B + W * ( I – LB )

Where,
B = Base address
W = Storage Size of one element stored in the array (in byte)
I = Subscript of element whose address is to be found
LB = Lower limit / Lower Bound of subscript, if not specified assume 0 (zero)

Example:

Given the base address of an array B[1300…..1900] as 1020 and size of each element is 2 bytes in the memory. Find the address of B[1700].

Solution:

The given values are: B = 1020, LB = 1300, W = 2, I = 1700

Address of A [ I ] = B + W * ( I – LB )

= 1020 + 2 * (1700 – 1300)
= 1020 + 2 * 400
= 1020 + 800
= 1820 [Ans] «less

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Suman replied | 29 Sep

I provide c/c++ classes and i have more than 6 years of development experience in c.

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Umasankar replied | 12 Oct

It is depends on the how much depth knowledge you would like to learn. It varies from 3000 to 8000

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Sudesh replied | 29 Sep

Hi Akash,

We have seen many people who tried to learn machine learning from website portals, but it is true that only those people who are in this field can understand those.
To enter the world of machine learning, which is the future and current, you need to have a very good understanding of fundamentals. If fundamentals are not strong, technically noone can learn...  more»
Hi Akash,

We have seen many people who tried to learn machine learning from website portals, but it is true that only those people who are in this field can understand those.
To enter the world of machine learning, which is the future and current, you need to have a very good understanding of fundamentals. If fundamentals are not strong, technically noone can learn anything.

I can say, there is more demand from companies in india and abroad for Jr and Sr Data Scientist, but very very less supply as very few people are somewhat expert in this technology. Also everyone wants the best person whom they can hire. We have tied up with many corporates who give us their demand, we shape the people to fulfill the company's demands and then the companies hire those people on either their Payrool or ours. In either way, Students get the job. It is vocational training which we run where we don't teach people only on technology, we teach fundamentals in a flow so that students grasp the entire flow which is what Companies demand.
You can visit our website for more details or send us any query, if you have any. «less

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Sudheer replied | 29 Sep

Hi Akash, join with me. I wil teach you from scratch, I am sure you will enjoy the course fully.

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Pratyaksh 05 Sep in  Ruby on Rails Training classes

Hello I am living in Saket and I want Rails training I want that training course to be as near to my home not more 10 kms and what are your fees schedule Kindly either send me via email or contact me along with the latest time table of training classes.

Thank you

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Aniruddha replied | 06 Sep

Hi Pratyaksh,
I'm Aniruddha SG, i'm ruby on rails trainer in bangalore , You can go through my profile

I've a training academy called DCT Academy in bangalore, i generally have classroom training and those students who will not be able to come to bangalore take up my online courses.

Do let me know if online classes suits you, then we can discuss further....  more»
Hi Pratyaksh,
I'm Aniruddha SG, i'm ruby on rails trainer in bangalore , You can go through my profile

I've a training academy called DCT Academy in bangalore, i generally have classroom training and those students who will not be able to come to bangalore take up my online courses.

Do let me know if online classes suits you, then we can discuss further.

thank you «less

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Murali replied | 21 Sep

Pratyaksh.. just look for the Quality always. Even if it is Online training.. try for it. Because Quality matters always..

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Ranganath replied | 24 Sep

seek in-person, 1-to-1 training, for good understanding of the subject.

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Umasankar replied | 12 Oct

You can approach, I will teach in depth, make you profession c developer

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Nova replied | 19 Sep

yes you can my friend

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Ganesh replied | 20 Sep

yes you can

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Collabera replied | 11 Sep

82

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Arijit replied | 11 Sep

X=4 # x points to int(4)
Y=X+4 # y points to int(8)
Y=int(str(Y)+'2')
'''
str(Y) points to '8' obtained by converting the integer value of Y to string
+ on strings concatenates them
so '8'+'2'='82' like 'hello ' + 'world'='hello world
Y finally points to int('82') which points to the integer 82 which is obtained after converting '82' to integer
'''
print(Y)...  more»
X=4 # x points to int(4)
Y=X+4 # y points to int(8)
Y=int(str(Y)+'2')
'''
str(Y) points to '8' obtained by converting the integer value of Y to string
+ on strings concatenates them
so '8'+'2'='82' like 'hello ' + 'world'='hello world
Y finally points to int('82') which points to the integer 82 which is obtained after converting '82' to integer
'''
print(Y) # prints the integer 82

Note- As others have mentioned before int(), str() and print() will give tracebacks if typed in caps. «less

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Godisela 31 Aug in  Programming Languages Classes

i want to learn c and c++..so please help me to master in that

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Aman 13 Aug in  C++ Language classes, Basic C++(C++ Language classes)

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Ashutosh replied | 10 Sep

Dos.h is one among the header files . It contains functions for handling interrupts, producing sound, date and time functions etc. It is a Borland specific and works in turbo c compiler.

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Gunabushanam replied | 11 Sep

using include keyword. this header file will helps you createor delete a directory or subdirectory and exit from the application etc it is more and more important header file for the developers

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Sheenam replied | 08 Sep

8 = 01000
after right shift no = 0001 right most 3 bits will be discarded.
output = 1

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Umasankar replied | 12 Oct

Right shift is equivalent to dividing the number by 2.
Here 8 >> 1 = 4
8>> 2 = 2
8 >> 3 = 1

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Jay replied | 08 Sep

Lvalue is stand for Left value i.e bascially a memory location where you wan't to store any values. Like
int a=5; in this case 'a' is a Lvalue which denotes a memory location that holds 5 as a integer value

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Umasankar replied | 08 Sep

lvalue is an identifier which will occupy member and store the rvalue in that memory.

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Karthik.s.k. 26 Jul in  C++ Language classes, Basic C++(C++ Language classes)

what is the fees for a coaching provided by urban pro

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Shashiraja replied | 26 Aug

Depends on your current knowledge in and your objective from the class. Like you have basic knowledge and want advance knowledge or you want basics.

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Collabera replied | 11 Sep

Hi Elavarasan, Python is very easy language to learn, and you are from Electronics background then I will suggest you to go for Internet of Things. which is very popular in the market with high pay scale. We are providing online training of Internet of Things, In which you will learn different sensors, boards like Arduino, Raspberry Pi 3 which is latest one. In this training you...  more»
Hi Elavarasan, Python is very easy language to learn, and you are from Electronics background then I will suggest you to go for Internet of Things. which is very popular in the market with high pay scale. We are providing online training of Internet of Things, In which you will learn different sensors, boards like Arduino, Raspberry Pi 3 which is latest one. In this training you will learn python from scratch to advanced level and we are also providing the training on IoT Cloud platform in the same course. for more details feel free to contact us «less

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Sarfraaz replied | 18 Sep

Hello Elavarasan, my recommendation, based on my 16 years of industry experience is to first learn about Logical thinking and the art of converting this logic to code. After that, you can learn programming in any language that you like. Among the existing Programming Languages, Python is definitely has one of the most easiest syntaxes to learn. You can contact us to understand more...  more»
Hello Elavarasan, my recommendation, based on my 16 years of industry experience is to first learn about Logical thinking and the art of converting this logic to code. After that, you can learn programming in any language that you like. Among the existing Programming Languages, Python is definitely has one of the most easiest syntaxes to learn. You can contact us to understand more about how we can help you improve your Logical thinking abilities and the art of converting logic to code. «less

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Shankar replied | 27 Aug

You can try Virtual functions

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Deepak Sharma replied | 29 Aug

Dear Sayyad,

Never understand the classes in terms of Child and Parent, Consider them as extensions, like for example,

Suppose you have a basic class (which provides some functionality via methods), which everybody is free to use, now imagine if somebody wants to provide own version of one of the methods, what are the options available.

#1 Change...  more»
Dear Sayyad,

Never understand the classes in terms of Child and Parent, Consider them as extensions, like for example,

Suppose you have a basic class (which provides some functionality via methods), which everybody is free to use, now imagine if somebody wants to provide own version of one of the methods, what are the options available.

#1 Change the method in base class, which u have implemented. (Bad idea, because it will break the existing code).

#2 Don't touch the class, which is in use and working, Derive a new class, and provide a new definition to the method, which u want to do differently. (Good idea, it'll not break anything),

A real world example would be ...

class Account {
public :
bool Deposit(Double amount);
}

class SavingAccount : public Account {
public :
bool Deposit(Double amount);
}

class CurrentAccount : public Account {
public :
bool Deposit(Double amount);
}

Do not try to copy paste and compile, this is just a pseudo-code.

The explanation can continue, and we can take many more examples, where Method Overriding is used in real world. «less

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Prof Kripa Shanker replied | 26 Aug

Line starting with # is used for preprocessor

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Umasankar replied | 12 Oct

#line is predefined macro. It is used to print currently executing line number.
#line is mainly used to logging the software execution flow to find the bugs in the software (also called as debug enabled build.)

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Punit replied | 13 Aug

The ‘#pragma’ directive is the method specified by the C standard for providing additional information to the compiler, beyond what is conveyed in the language itself. Three forms of this directive (commonly known as pragmas) are specified by the 1999 C standard. A C compiler is free to attach any meaning it likes to other pragmas.

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Eshwar Chandra replied | 28 Aug

Pragmatic is a very complex pre processor directive as it depends on the platform/hardware. It is used to indicate the minimum memory size to be used for any data type to increase the speed of data access. We know that a character is of size one byte but when you declare #pragma 4 , every character will occupy 4 bytes of memory, this will speed up your system because if you're writing...  more»
Pragmatic is a very complex pre processor directive as it depends on the platform/hardware. It is used to indicate the minimum memory size to be used for any data type to increase the speed of data access. We know that a character is of size one byte but when you declare #pragma 4 , every character will occupy 4 bytes of memory, this will speed up your system because if you're writing code for 32 bit cpu, which indicates that it's data bus size is 32 bits meaning it can fetch 4 bytes of data in one cpu cycle then it would be efficient to declare variable of size which is multiple of 4. There's another cover you need to know odd address and even address. Let me know in comments if you want me to explain that. «less

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Praveen replied | 14 Aug

It purely depends on the programming language. C, C#, Java all provide array indices starting from zero (0).
COBOL, FORTRAN, ALGOL etc. languages provide array indices starting from 1.

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Salim replied | 21 Aug

Yes in C Language array subscripts always starts with zero

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