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Notification click: activity already open
...y is already at the top of the task's stack.
This is done in the manifest by adding android:launchMode="singleTop" to the <activity> element. To access the latest Intent (if you are interested in any data that may have passed in with it), override onNewIntent() in your Activity.
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Downloading a large file using curl
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I use this handy function:
By downloading it with a 4094 byte step it will not full your memory
function download($file_source, $file_target) {
$rh = fopen($file_source, 'rb');
$wh = fopen($file_target, 'w+b');
if (!$rh || !$wh) {
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How to get a list of user accounts using the command line in MySQL?
... Matthew Scharley points out in the comments on this answer, you can group by the User column if you'd only like to see unique usernames.
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Advanced JavaScript: Why is this function wrapped in parentheses? [duplicate]
...ure point the function could be called again which might not be desirable. By using an anonymous function in this manner you ensure it's only executed once.
This syntax is invalid:
function() {
// Some code
}();
Because you have to wrap the function in parentheses in order to make it parse as ...
Mockito How to mock and assert a thrown exception?
...d shouldThrowIllegalArgumentExceptionWhenPassingBadArg() {
assertThatThrownBy(() -> myService.sumTingWong("badArg"))
.isInstanceOf(IllegalArgumentException.class);
}
Reference: http://blog.codeleak.pl/2015/04/junit-testing-exceptions-with-java-8.html
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libxml install error using pip
...d Hat-based systems, (Red Hat, Suse, CentOS), replace dev in package names by devel. Therefore, the correct ones are: python-devel, libxml2-devel, libxslt-devel.
– Alan Evangelista
Feb 2 '13 at 14:25
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Calling JavaScript Function From CodeBehind
...u can not do this directly. In standard WebForms JavaScript is interpreted by browser and C# by server. What you can do to call a method from server using JavaScript is.
Use WebMethod as attribute in target methods.
Add ScriptManager setting EnablePageMethods as true.
Add JavaScript code to call ...
jQuery UI sliders on touch devices
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Scratch my original comment above. This works just by including this plug-in in the HEAD. Add the <script src> by do not add $(selector).draggable(); for making the slider handles work.
– Joe Hyde
Aug 5 '13 at 7:00
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The difference between try/catch/throw and try/catch(e)/throw e
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
What is the difference between save and export in Docker?
...' or immutable, starting 0 or 1000 containers from it won't alter a single byte. That's why I made a comparison with a system install ISO earlier. It's maybe even closer to a live-CD.
A container "boots" the image and adds an additional layer on top of it. This layer stores any change on the contain...