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How to check if a file exists in the Documents directory in Swift?
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Swift 4.x version
let path = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as String
let url = NSURL(fileURLWithPath: path)
if let pathComponent = url.appendingPathComponent("nameOfFileHere"...
PHP PDO: charset, set names?
I had this previously in my normal mysql_* connection:
9 Answers
9
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Calculate a MD5 hash from a string
...sable, remember to dispose your instance. ;)
– Paolo Iommarini
Feb 28 '16 at 15:43
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JavaScript implementation of Gzip [closed]
I'm writing a Web application that needs to store JSON data in a small, fixed-size server-side cache via AJAX (think: Opensocial quotas ). I do not have control over the server.
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How do I change the background color of the ActionBar of an ActionBarActivity using XML?
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As per documentation - "You can control the behaviors and visibility of the action bar with the ActionBar APIs, which were added in Android 3.0 (API level 11)."
So, ActionBar will not work for your target environment which is at API level 10...
Functional, Declarative, and Imperative Programming [closed]
What do the terms functional, declarative, and imperative programming mean?
14 Answers
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Markdown to create pages and table of contents?
...or the other library, who can generate TOCs: see Python Markdown TOC Extension.
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How do I run a batch file from my Java Application?
In my Java application, I want to run a batch file that calls " scons -Q implicit-deps-changed build\file_load_type export\file_load_type "
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Determine whether an array contains a value [duplicate]
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var contains = function(needle) {
// Per spec, the way to identify NaN is that it is not equal to itself
var findNaN = needle !== needle;
var indexOf;
if(!findNaN && typeof Array.prototype.indexOf === 'function') {
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How does the NSAutoreleasePool autorelease pool work?
...e @autoreleasepool blocks. From developer.apple.com/library/mac/#documentation/Cocoa/Reference/…
– Md Mahbubur Rahman
Mar 28 '13 at 6:11
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