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How can I permanently enable line numbers in IntelliJ?
... @user3218743 and @SamuelKerrien It depends on which of the one of the show line numbers you select. There is one which turns it on/off temporary and one which changes settings (with an on/off toggle at end of line)
– osundblad
Apr 28 '16 at 7:11...
Google Authenticator implementation in Python
I am trying to use one-time passwords that can be generated using Google Authenticator application .
2 Answers
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How to change progress bar's progress color in Android
... user request. Since I usually use code for building my GUI screen and components, I'm not familiar with the attached XML and I don't know what's a layer-list (although I'm guessing that you are building the progress bar based on several layers..). In case I do want to use the XML you've attached -...
“java.lang.OutOfMemoryError : unable to create new native Thread”
...he JVM source code
if (native_thread->osthread() == NULL) {
// No one should hold a reference to the 'native_thread'.
delete native_thread;
if (JvmtiExport::should_post_resource_exhausted()) {
JvmtiExport::post_resource_exhausted(
JVMTI_RESOURCE_EXHAUSTE...
SQL Server, convert a named instance to default instance?
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As far as I know, no. One reason is the folder structure on the hard drive; they will have a name like MSSQL10.[instancename]
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Rails 3.1: Engine vs. Mountable App
Can someone help me understand the differences between a Rails Engine and a Mountable app? In Rails 3.1, you can create either one with the "rails new plugin ___ " command.
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CursorLoader usage without ContentProvider
...rsor = null;
}
}
It only needs the AsyncTaskLoader class. Either the one in Android 3.0 or higher, or the one that comes with the compatibility package.
I also wrote a ListLoader which is compatible with the LoadManager and is used to retrieve a generic java.util.List collection.
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Best way to do nested case statement logic in SQL Server
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One catch is that if one of your cases legitimately wants to return a NULL, it's no longer possible.
– Chris KL
Feb 5 '09 at 3:56
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return statement vs exit() in main()
...ll be called. Destructors for other local objects are still not called. ideone.com/Y6Dh3f
– HolyBlackCat
Dec 4 '14 at 18:23
3
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How to hide a in a menu with CSS?
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You have to implement two methods for hiding. display: none works for FF, but not Chrome or IE. So the second method is wrapping the <option> in a <span> with display: none. FF won't do it (technically invalid HTML, per the spec) but Chrome and IE will and it will hide...