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Is there a way to get the XPath in Google Chrome?
... Firebug command-line commands: getfirebug.com/wiki/index.php/Command_Line_API
– huyz
Sep 3 '11 at 8:35
102
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How do you find the sum of all the numbers in an array in Java?
...one of those simple things that doesn't (AFAIK) exist in the standard Java API. It's easy enough to write your own.
Other answers are perfectly fine, but here's one with some for-each syntactic sugar.
int someArray[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
int sum = 0;
for (int i : someArray)
sum ...
How to watch for a route change in AngularJS?
...ngeStart and $locationChangeSuccess are now documented! docs.angularjs.org/api/ng.$location
– J.P. ten Berge
Dec 13 '13 at 9:38
2
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Folder structure for a Node.js project
... deploy-production.sh
├── src
│ ├── app -> Containes API routes
│ ├── db -> DB Models (ORM)
│ └── server.js -> the Server initlializer.
└── test
Basically, the logical app separated to DB and APP folders inside the SRC dir.
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Getting activity from context in android
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@lygstate: What target API level are you using in your app? What is the error? This only works within the UI (activities, fragments, etc), not in Services.
– Theo
Apr 16 '18 at 19:45
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Usage of forceLayout(), requestLayout() and invalidate()
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Then I'm curious about the purpose of forceLayout() API: it doesn't actually force a layout pass, rather it just changes a flag which is being observed in onMeasure(), but onMeasure() won't be called unless requestLayout() or an explicit View#measure() is called. That means, ...
Twitter oAuth callbackUrl - localhost development
...pparently it has been disabled recently. http://code.google.com/p/twitter-api/issues/detail?id=534#c1
17 Answers
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demystify Flask app.secret_key
...the background. So, besides setting values to your cookie (via the session API) and providing a SECRET_KEY, it's not only ill-advised to reimplement this yourself, but there's no need to do so:
A poor man's cookie signature
Before sending a Response to the browser:
( 1 ) First a SECRET_KEY is est...
pythonw.exe or python.exe?
...ShellExecuteEx (just for console programs, as noted) because the GUI shell API otherwise has no support for standard I/O.
– Eryk Sun
Jul 28 '16 at 3:41
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Processing Symbol Files in Xcode
... an Xcode update for each bugfix release. Xcode is only being updated with API updates/changes.
– Kerni
Jul 16 '15 at 8:03
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