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In C, how should I read a text file and print all strings
...ds, filesize
string_size = ftell(handler);
// go back to the start of the file
rewind(handler);
// Allocate a string that can hold it all
buffer = (char*) malloc(sizeof(char) * (string_size + 1) );
// Read it all in one operation
read_size = fread(b...
Difference between Build Solution, Rebuild Solution, and Clean Solution in Visual Studio?
...e files.
Used when all else fails and you need to clean everything up and start fresh.
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At runtime, find all classes in a Java application that extend a base class
...b-" or other recognizable file names, and it's still 100 times faster than starting up an embedded glassfish or EJBContainer. In my particular situation, I then analysed the classes looking for "Stateless", "Stateful", and "Singleton" annotations, and if I saw them, I added the JNDI Mapped name to m...
Input with display:block is not a block, why not?
...adding:5px; width:100%; font:normal 12px Arial}
/* The voodoo starts here */
.bb {
box-sizing: border-box; /* CSS 3 rec */
-moz-box-sizing: border-box; /* Firefox 2 */
-ms-box-sizing: border-box; /* Internet Explorer 8 */
...
Validating IPv4 addresses with regexp
... and require additional regex to reject cases similar to that one - i.e. 0 starting numbers and an ip that ends with a .
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Resetting remote to a certain commit
...already used git reset --hard to reset your master branch, you may need to start by using git reset --hard ORIG_HEAD to move your branch back to where it was before. (As always with git reset --hard, make sure that git status is clean, that you're on the right branch and that you're aware of git re...
Search and replace a line in a file in Python
...iles in sys.args[1:], without your having to iterate over them explicitly. Starting with Python 3.2 it also provides a convenient context manager for use in a with statement.
While fileinput is great for throwaway scripts, I would be wary of using it in real code because admittedly it's not very ...
Adding a library/JAR to an Eclipse Android project
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Russ, you should probably start another separate question. This "answer" looks kind of odd sitting here.
– Paul Gregoire
Sep 4 '10 at 16:29
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Is it possible to install iOS 6 SDK on Xcode 5?
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EDIT: Starting Feb 1, 2014, Apple will no longer accept pre-iOS7 apps for submission to App Store. So while this technique still works, it will not be useful for most readers.
Yes, this is fine. I still build with iOS 4.3 for on...
What is setup.py?
...does the similar job of pip, easy_install etc.,
Using setup.py
Let's start with some definitions:
Package - A folder/directory that contains __init__.py file.
Module - A valid python file with .py extension.
Distribution - How one package relates to other packages and modules.
Let's say y...