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Java ArrayList copy
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i'm not entirely sure this is accurate. my test shows the opposite (still referencing same object)
– invertigo
Sep 19 '13 at 20:33
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AddRange to a Collection
...t's (IMO) easier to say 'if null' do this, 'else' do this, rather than the opposite. It's also about defaults, they should be the positive concept as often as possible, .e.g `if (!thing.IsDisabled) {} else {}' requires you to stop and think 'ah, not is disabled means is enabled, right, got that, so...
Explode string by one or more spaces or tabs
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instead of using explode, try preg_split: http://www.php.net/manual/en/function.preg-split.php
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follow
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Link and execute external JavaScript file hosted on GitHub
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I don't know who mantains this site rawgit, but don't use it in production. You would have an unknown third party that can inject any javascript in your site.
– neves
Oct 5 '17 at 18:58
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Call an activity method from a fragment
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For the opposite side communication please see:developer.android.com/training/basics/fragments/…. Using the fragment's interface(which is also the safe way to do fragment->activity comm as explained above) you can call a method ...
Change Oracle port from port 8080
...rvice, so it's not clear which you are referring to.
For example, the web site port for standalone OC4J is configured in the j2ee/home/config/default-web-site.xml file:
<web-site xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://xmlns.oracle.com/oraclea...
How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
...checked (although it wouldn't be hard to), but I think that Stack Exchange sites use the jquery.timeago plugin to create these time strings.
It's quite easy to use the plugin, and it's clean and updates automatically.
Here's a quick sample (from the plugin's home page):
First, load jQuery a...
Detecting 'stealth' web-crawlers
...nd will generate false positives when someone like me finds an interesting site that he wants to read all of, so he opens up all the links in tabs to load in the background while he reads the first one.
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What is the “-->” operator in C++?
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x can go to zero even faster in the opposite direction:
int x = 10;
while( 0 <---- x )
{
printf("%d ", x);
}
8 6 4 2
You can control speed with an arrow!
int x = 100;
while( 0 <-------------------- x )
{
printf("%d ", x);
}
90 80 70 60 50 4...
Pass array to ajax request in $.ajax() [duplicate]
... 'hello';
$.ajax({
type: "POST",
data: {info:info},
url: "index.php",
success: function(msg){
$('.answer').html(msg);
}
});
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