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How to concatenate properties from multiple JavaScript objects
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@Juan I believe you are incorrect, and I did some tests to make up my mind. Caching the length is an easy myth of optimization that's been obsolete for many years, and it makes the code (slightly) less readable. Actually, caching the length sometimes slows down the browser (...
What is the $$hashKey added to my JSON.stringify result
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Are there any performance tests about «track by» vs «$$hashKey»? (UPD. Ok, I've googled it and «track by» is more preferrable)
– artuska
Sep 17 '15 at 14:25
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Build Error - missing required architecture i386 in file
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in additionally, test it on iOS Device instead of Simulator.
– Raptor
Nov 1 '11 at 9:51
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How do I use PHP namespaces with autoload?
...the sub directory for each namespace you are defined.
File: /ProjectRoot/test.php
define('BASE_PATH', realpath(dirname(__FILE__)));
function my_autoloader($class)
{
$filename = BASE_PATH . '/lib/' . str_replace('\\', '/', $class) . '.php';
include($filename);
}
spl_autoload_register('my_a...
How can I wrap text in a label using WPF?
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Yes, this does work—I tested it before I published my answer. You are right in that the elements targeted are not in the logical tree, but it's the visual tree that matters here.
– PaulJ
Aug 16 '13 at 13:15
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Where can I find the Java SDK in Linux after installing it?
...m/java-8-oracle/bin/javac. That bin folder is NOT a JDK. General acid-base test to see if its a JDK is to see if the current $JAVA_HOME contains a path of lib/tools.jar . In the cast of /usr/lib/jvm/java-8-oracle/bin that is not true, therefore it is not a JDK.
– Zombies
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How to replace list item in best way
... See Fej's enhancement that checks for -1. Though for a simple Equals test, good old IndexOf works just as well, and is more concise - as in Tim's answer.
– ToolmakerSteve
Oct 11 '19 at 7:54
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“Cannot update paths and switch to branch at the same time”
...f the confusing git checkout, with Git 2.23+ (August 2019).
git switch -c test --track origin/master
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The entitlements specified…profile. (0xE8008016). Error iOS 4.2
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If you're using react-native, make sure that the Test target has the same provisioning profile as the main one.
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MySQL error 1449: The user specified as a definer does not exist
...er to another where the user that created the routines didn't exist on the test server.
– drew010
Dec 7 '12 at 20:26
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