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How to convert NSDate into unix timestamp iphone sdk?
...osts which do the reverse. But I'm not finding anything related to my question.
10 Answers
...
echo that outputs to stderr
...es file descriptor #2 to file descriptor #1. Therefore, after this redirection is performed, both file descriptors will refer to the same file: the one file descriptor #2 was originally referring to. For more information see the Bash Hackers Illustrated Redirection Tutorial.
...
Looping through localStorage in HTML5 and JavaScript
... localStorage.key(index) returns the indexth key (the order is implementation-defined but constant until you add or remove keys).
for (var i = 0; i < localStorage.length; i++){
$('body').append(localStorage.getItem(localStorage.key(i)));
}
If the order matters, you could store a JSON-seri...
What's the name for hyphen-separated case?
...
There isn't really a standard name for this case convention, and there is disagreement over what it should be called.
That said, as of 2019, there is a strong case to be made that kebab-case is winning:
https://trends.google.com/trends/explore?date=all&q=kebab-case,spinal-ca...
Disable LESS-CSS Overwriting calc() [duplicate]
...wered Jul 28 '13 at 1:28
Fabrício MattéFabrício Matté
63.8k2222 gold badges114114 silver badges156156 bronze badges
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Why is printing “B” dramatically slower than printing “#”?
...
Pure speculation is that you're using a terminal that attempts to do word-wrapping rather than character-wrapping, and treats B as a word character but # as a non-word character. So when it reaches the end of a line and searches for a pla...
Reload Flask app when template file changes
By default, when running Flask application using the built-in server ( Flask.run ), it monitors its Python files and automatically reloads the app if its code changes:
...
How to Test Facebook Connect Locally
...etc/hosts" just isn't enough ;) FB is still failing locally with this solution for me though. I am not using the facebook JS
– Christoffer
May 17 '13 at 8:37
5
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Getting an object from an NSSet
...d enumerate through (e.g. with enumerateObjectsUsingBlock or NSFastEnumeration), call containsObject to test for membership, use anyObject to get a member (not random), or convert it to an array (in no particular order) with allObjects.
A set is appropriate when you don't want duplicates, don't car...
CSS Background Opacity [duplicate]
...ticle>
Text.
</article>
Then apply some CSS
article {
position: relative;
z-index: 1;
}
article::before {
content: "";
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
opacity: .4;
z-index: -1;
background: url(path/to/your/image);
}
Sample: ...