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Using Application context everywhere?
In an Android app, is there anything wrong with the following approach:
9 Answers
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Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
My Activity is trying to create an AlertDialog which requires a Context as a parameter. This works as expected if I use:
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Targeting both 32bit and 64bit with Visual Studio in same solution/project
I have a little dilemma on how to set up my visual studio builds for multi-targeting.
8 Answers
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Django MEDIA_URL and MEDIA_ROOT
...m trying to upload an image via the Django admin and then view that image either in a page on the frontend or just via a URL.
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java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
... the call of a forward(), sendRedirect(), or sendError() would magically exit and "jump" out of the method block, hereby ignoring the remnant of the code. For example:
protected void doXxx() {
if (someCondition) {
sendRedirect();
}
forward(); // This is STILL invoked when someCon...
How do I read configuration settings from Symfony2 config.yml?
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Rather than defining contact_email within app.config, define it in a parameters entry:
parameters:
contact_email: somebody@gmail.com
You should find the call you are making within your controller now works.
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html (+css): denoting a preferred place for a line break
...o be kept together in
<span class="avoidwrap"> Text </span>
it will wrap first in preferred blocks and then in smaller fragments as needed.
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Evaluating string “3*(4+2)” yield int 18 [duplicate]
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Yes, you can let C# compiler evaluate it at runtime.
See: CSharpCorner
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How to get started with developing Internet Explorer extensions?
Does anyone here have experience with/in developing IE extensions that can share their knowledge? This would include code samples, or links to good ones, or documentation on the process, or anything.
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Why is auto_ptr being deprecated?
... closest thing to one anyway) is unique_ptr. As far as the "problem" goes, it's pretty simple: auto_ptr transfers ownership when it's assigned. unique_ptr also transfers ownership, but thanks to codification of move semantics and the magic of rvalue references, it can do so considerably more natural...