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Should struct definitions go in .h or .c file?
...in a header file allows you to use the structure (or any other definition) from multiple source files, just by including that header file.
But if you are sure it will only be used from one source file, then it really doesn't make any difference.
...
How to use jQuery in chrome extension?
.... But I am still getting the same error of not being able to access jquery from my work.js file. Uncaught ReferenceError: $ is not defined. If you can, can you please upload a working example somewhere. Just a simple example like doing '$("body").html("Foo!");' in work.js.
– I...
Exception 'open failed: EACCES (Permission denied)' on Android
...19, this permission is not enforced and all apps still have access to read from external storage.
– AndroidGeek
Jul 1 '15 at 8:15
1
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In what cases could `git pull` be harmful?
...prune remote tracking branches corresponding to branches that were deleted from the remote repository. For example, if someone deletes branch foo from the remote repo, you'll still see origin/foo.
This leads to users accidentally resurrecting killed branches because they think they're still active...
Is proprietary code legally safe on bitbucket or github? [closed]
...
From GitHub:
We claim no intellectual property rights over the material you provide to the Service. Your profile and materials uploaded remain yours. However, by setting your pages to be viewed publicly, you agree to allo...
Clear variable in python
...efined it in the first place. A value of None in Python is quite different from an undefined variable. None is quite like most other incarnations of null, however (until we get into more arcane details, at least).
– Ben
Nov 23 '11 at 5:57
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What is a “callable”?
...
From Python's sources object.c:
/* Test whether an object can be called */
int
PyCallable_Check(PyObject *x)
{
if (x == NULL)
return 0;
if (PyInstance_Check(x)) {
PyObject *call = PyObject_GetAttrStr...
Big-oh vs big-theta [duplicate]
...s
What is the difference between Θ(n) and O(n)?
The following quote from Wikipedia also sheds some light:
Informally, especially in computer science, the Big O notation often is
permitted to be somewhat abused to describe an asymptotic tight bound
where using Big Theta notation might ...
Easiest way to detect Internet connection on iOS?
...hers, however, I don't feel the simple case is well explained here. Coming from an Android and BlackBerry background, making requests through HTTPUrlConnection instantly fail if there is no connection available. This seems like completely sane behavior, and I was surprised to find NSURLConnection...
Get Image Height and Width as integer values?
...
Like this :
imageCreateFromPNG($var);
//I don't know where from you get your image, here it's in the png case
// and then :
list($width, $height) = getimagesize($image);
echo $width;
echo $height;
...