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Is an array name a pointer?
...t x = *(arr + 1); /* same as arr[1] */
/* arr not used as value */
size_t bytes = sizeof arr;
void *q = &arr; /* void pointers are compatible with pointers to any object */
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How to match all occurrences of a regex
Is there a quick way to find every match of a regular expression in Ruby? I've looked through the Regex object in the Ruby STL and searched on Google to no avail.
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What is the best way to ensure only one instance of a Bash script is running? [duplicate]
... @JayParoline But you may change the behavior explained above by adding ( eval "exec $LOCKFD>&-" before your stuff and ) after, so everything running within such block won't inherit LOCKFD (and obviously the lock put on it).
– przemoc
Oct 21...
UILabel - auto-size label to fit text?
... 6 update
If you are using AutoLayout, then you have a built in solution. By setting the number of lines to 0, the framework will resize your label appropriately (adding more height) to fit your text.
iOS 8 update
sizeWithFont: is deprecated so use sizeWithAttributes: instead:
- (float)expecte...
iOS - Build fails with CocoaPods cannot find header files
...ith on targets missing a config file. Cocoapods only sets the first target by default otherwise. e.g.
platform :osx, '10.7'
pod 'JSONKit', '~> 1.4'
link_with 'Pomo', 'Pomo Dev', 'Pomo Tests'
------ End Update
Note: Please do note that you have to look into Project->Info->Config...
How do you parse and process HTML/XML in PHP?
...e to use it, you can be sure most of the issues you run into can be solved by searching/browsing Stack Overflow.
XMLReader
The XMLReader extension is an XML pull parser. The reader acts as a cursor going forward on the document stream and stopping at each node on the way.
XMLReader, like DOM...
What are the differences between django-tastypie and djangorestframework? [closed]
...
As Torsten noted, you're not going to go far wrong with something written by the same peeps as the awesome django-haystack. From what I've seen on their mailing list Daniel Lindsey et al are super-helpful, and Tastypie is stable, comprehensive and well documented
Excels in giving you a sensible se...
What are some common uses for Python decorators? [closed]
...and everyone can clearly see your purpose. Decorators are vastly overused by people wanting to seem smart (and many actually are) but then the code comes to mere mortals and gets effed-up.
– Kevin J. Rice
Nov 25 '14 at 16:40
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jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
...ugh my POST was sent with that content type.
I was able to make this work by creating an options request handler on the server, that set the 'Access-Control-Allow-Origin' response header to '*'. You can be more restrictive by setting it to something specific, like 'http://someurl.com'. Also, I have...
How do I find the last occurrence of a substring in an NSString?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...