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What's the difference between array_merge and array + array?

...ce is: The + operator takes the union of the two arrays, whereas the array_merge function takes the union BUT the duplicate keys are overwritten. share | improve this answer | ...
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Detecting when user has dismissed the soft keyboard

...int keyCode, KeyEvent event) { if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) { // Do your thing. return true; // So it is not propagated. } return super.dispatchKeyEvent(event); } Here is a link on how to use your custom views (for when you subclass EditText): http://developer.an...
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Capitalize first letter. MySQL

... change to use the CONCAT() function instead of the + operator : UPDATE tb_Company SET CompanyIndustry = CONCAT(UCASE(LEFT(CompanyIndustry, 1)), SUBSTRING(CompanyIndustry, 2)); This would turn hello to Hello, wOrLd to WOrLd, BLABLA to BLABLA, etc. If you want to uppe...
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uncaught syntaxerror unexpected token U JSON

...fined. I just spent 30 minutes finding that out. – ug_ Feb 3 '14 at 3:53 13 @ns47731 That is actu...
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Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?

... I solved it in XAMPP by uncommenting ;extension=php_openssl.dll in /apache/bin/php.ini despite phpinfo() telling me /php/php.ini was the loaded ini file. EDIT: I guess Ezra answer is the best solution directly adding the extension line to the appropriate ini file. ...
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]

I understand the basics of how ports work. However, what I don't get is how multiple clients can simultaneously connect to say port 80. I know each client has a unique (for their machine) port. Does the server reply back from an available port to the client, and simply state the reply came from 80? ...
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Find and Replace text in the entire table using a MySQL query

... For a single table update UPDATE `table_name` SET `field_name` = replace(same_field_name, 'unwanted_text', 'wanted_text') From multiple tables- If you want to edit from all tables, best way is to take the dump and then find/replace and upload it back. ...
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Need to ZIP an entire directory using Node.js

... I ended up using archiver lib. Works great. Example var file_system = require('fs'); var archiver = require('archiver'); var output = file_system.createWriteStream('target.zip'); var archive = archiver('zip'); output.on('close', function () { console.log(archive.pointer() + ' to...
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Nokogiri installation fails -libxml2 is missing

...c OS X (Mavericks), installing the libraries with brew and setting NOKOGIRI_USE_SYSTEM_LIBRARIES=1 before installing the gem did the trick for me. Summarising: If previously installed, uninstall the gem: gem uninstall nokogiri Use Homebrew to install libxml2, libxslt and libiconv: brew ins...
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Add an element to an array in Swift

...e latter syntax to avoid confusing myself. – original_username Jul 7 '14 at 5:56 11 ...