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Creating a UIImage from a UIColor to use as a background image for UIButton [duplicate]
...'re trying to apply; the CGColor is backed by that UIColor, but ARC will deallocate the UIColor before you have a chance to use the CGColor.
The clearest solution is to have a local variable pointing to your UIColor with the objc_precise_lifetime attribute.
You can read more about this exact cas...
Git rebase fails, 'Your local changes to the following files would be overwritten by merge'. No loca
... git troubles.
I'm on a mac, and this obscure config change seemed to fix all my woes regarding unstaged changes when there were none.
git config --global core.trustctime false
I think it's to do with differences between windows file times, linux file times and mac file times. who knows, feel fr...
How can I select random files from a directory in bash?
...are 100% safe regarding files with spaces and funny symbols in their name. All of them will populate an array randf with a list of random files. This array is easily printed with printf '%s\n' "${randf[@]}" if needed.
This one will possibly output the same file several times, and N needs to be kno...
Bootstrap Carousel : Remove auto slide
I'm using Bootstrap Carousel. All I want is that the slider will only slide when a navigation or a pagination is clicked.
I've tried removing
...
How to communicate between iframe and the parent site?
...
With different domains, it is not possible to call methods or access the iframe's content document directly.
You have to use cross-document messaging.
For example in the top window:
myIframe.contentWindow.postMessage('hello', '*');
and in the iframe:
window.onmessa...
How do you Programmatically Download a Webpage in Java
...tter job than I do here of handling the exceptions or passing them up the call stack, though.
public static void main(String[] args) {
URL url;
InputStream is = null;
BufferedReader br;
String line;
try {
url = new URL("http://stackoverflow.com/");
is = url.open...
How to find out line-endings in a text file?
...
@JessChadwick: Yes, but only if you explicitly install the tofrodos package with sudo apt-get install tofrodos - just as you'd have to run sudo apt-get install dos2unix to get dos2unix and unix2dos.
– mklement0
Dec 20 '15 at 1:54
...
How do I compare version numbers in Python?
...on)
True
>>> version.Version("1.3.xy123")
Traceback (most recent call last):
...
packaging.version.InvalidVersion: Invalid version: '1.3.xy123'
packaging.version.parse is a third-party utility but is used by setuptools (so you probably already have it installed) and is conformant to the c...
Netbeans: how to change @author
...ou might also want to do a Find and Replace(Ctrl + Shift + H) for changing all the already place @ author tag in the project. As the change above doesn't change the already placed @ author.
– T04435
Oct 12 '15 at 6:25
...
Bootstrap: align input with button
...), where .form-horizontal will place a space between them.
-- Note --
To allow the input and button elements to be next to each other without spacing, the font-size has been set to 0 in the .input-append class (this removes the white spacing between the inline-block elements). This may have an adv...