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Creating an object: with or without `new` [duplicate]
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The first allocates an object with automatic storage duration, which means it will be destructed automatically upon exit from the scope in which it is defined.
The second allocated an object with dynamic storage duration, which means it will not be destructed until you explicitly use delete t...
How to tell if a string is not defined in a Bash shell script
...mp;. I've not encountered a system where there is a problem; that doesn't mean they didn't used to exist (but they are probably extremely rare these days, even if they weren't as rare in the distant past).
You can find the details of these, and other related shell parameter expansions, the test or ...
Why do I need to explicitly push a new branch?
...ream branch at all (with or without the same name! Tracking or not)
That means your local first push has no idea:
where to push
what to push (since it cannot find any upstream branch being either recorded as a remote tracking branch, and/or having the same name)
So you need at least to do a:
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
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I see where you're going with that, but I really didn't want a repeater. The property I'll actually be filtering by is an identity column, so it's unique. But I see that this would be the correct way to solve the generic problem.
– Bernhard Hofmann
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How to deal with persistent storage (e.g. databases) in Docker
...n -d -v hello:/container/path/for/volume container_image my_command
This means that the data-only container pattern must be abandoned in favour of the new volumes.
Actually the volume API is only a better way to achieve what was the data-container pattern.
If you create a container with a -v vol...
How do I strip all spaces out of a string in PHP? [duplicate]
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Do you just mean spaces or all whitespace?
For just spaces, use str_replace:
$string = str_replace(' ', '', $string);
For all whitespace (including tabs and line ends), use preg_replace:
$string = preg_replace('/\s+/', '', $string);...
Android emulator-5554 offline
...ick on it and click on end process tree.
In eclipse, go to Window>Android Virtual Device Manager, click on the AVD you want to launch, click on start and uncheck "Launch From Snapshot" and then click on launch.
That's it! It will take a while and it should resolve your problem.
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How to compare software version number using js? (only number)
...ank you).
Important note: This code uses Array.map and Array.every, which means that it will not run in IE versions earlier than 9. If you need to support those you will have to provide polyfills for the missing methods.
sh...
How to set a Default Route (To an Area) in MVC
Ok this has been asked before but there is no solid solution out there. So for purpose of myself and others who may find this useful.
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Highlight label if checkbox is checked
...you have
<div>
<input type="checkbox" class="check-with-label" id="idinput" />
<label class="label-for-check" for="idinput">My Label</label>
</div>
you can do
.check-with-label:checked + .label-for-check {
font-weight: bold;
}
See this working. Note that thi...