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Convert Int to String in Swift
...refer string interpolation in cases where you were constructing a sentence from several variables.
– Desty
Jun 12 '14 at 9:22
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How to launch jQuery Fancybox on page load?
...er('click');
I believe Fancybox 1.2.1 will use default options otherwise from my testing when I needed to do this.
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Memcached vs APC which one should I choose? [closed]
...rticle: http://www.mysqlperformanceblog.com/2006/09/27/apc-or-memcached/ from way back when.. I want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that article it says ...
Can you Run Xcode in Linux?
...ed MacOS and installed Ubuntu :D
Unfortunately, you can't run the editors from inside using SSH X-forwarding option.
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Detecting if an NSString contains…?
... "length" of NSRange should be tested...not "location".Here it is directly from source: "These methods return length==0 if the target string is not found. So, to check for containment: ([str rangeOfString:@"target"].length > 0). Note that the length of the range returned by these methods might b...
Find out how much memory is being used by an object in Python [duplicate]
...AntonyHatchkins as python memory manager do not necessarily get new memory from the operating systems. To some extent, memory pool is kept allocated even if not in use, so when there's a new request, it may be fulfilled without the need to request more memory from the operating system. In other word...
What is the best way to prevent session hijacking?
...k will be thwarted when the cookie stops working. If the user has a cookie from a session that logged in more than a month ago, make them reenter their password. Make sure that whenever a user clicks on your site's "log out" link, that the old session UUID can never be used again.
I'm not sure if ...
Converting a UNIX Timestamp to Formatted Date String
...an just call
$currentTime = new DateTime();
To create a DateTime object from a specific timestamp (i.e. not now)
$currentTime = DateTime::createFromFormat( 'U', $timestamp );
To get a formatted string you can then call
$formattedString = $currentTime->format( 'c' );
See the manual page h...
How to check certificate name and alias in keystore files?
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You can run from Java code.
try {
File file = new File(keystore location);
InputStream is = new FileInputStream(file);
KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
String password...
What is a callback function?
...alled. So if function is passed to another function as argument but called from the middle of parent function's runtime like parent(cb) {dostuff1(); cb(); dostuff2()} then it is not considered a callback function?
– Max Yari
Apr 26 '15 at 20:30
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