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Set folder browser dialog start location
Is there any way to set the initial directory of a folder browser dialog to a non-special folder? This is what I'm currently using
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Read/write files within a Linux kernel module
I know all the discussions about why one should not read/write files from kernel, instead how to use /proc or netlink to do that. I want to read/write anyway. I have also read
Driving Me Nuts - Things You Never Should Do in the Kernel .
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On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
... have previously finish()'d the LoginActivity, you need to pursue some mechanism for clearing your stack and then starting a new LoginActivity. It seems like the answer by @doreamon in this thread is the best solution (at least to my humble eye):
https://stackoverflow.com/a/9580057/614880
I strong...
Static extension methods [duplicate]
Is there any way I can add a static extension method to a class.
4 Answers
4
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Find running median from a stream of integers
Solution I have read: We can use a max heap on left side to represent elements that are less than the effective median, and a min heap on right side to represent elements that are greater than the effective median.
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What is PostgreSQL explain telling me exactly?
... that are indented further, and they are joined by the rule you see. The meaning of most of the rules can be reasonably easily guessed (particularly if you have read a bunch of explain plans before), however you can try to verify individual items either by looking in the documentation or (easier) by...
Is there an advantage to use a Synchronized Method instead of a Synchronized Block?
Can any one tell me the advantage of synchronized method over synchronized block with an example?
23 Answers
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Select distinct values from a table field
I'm struggling getting my head around the Django's ORM. What I want to do is get a list of distinct values within a field on my table .... the equivalent of one of the following:
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How to suppress Update Links warning?
I'm trying to write a script that opens many Excel files. I keep getting the prompt:
7 Answers
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Recommended way to stop a Gradle build
How can I stop a Gradle build after detecting a problem? I can use an assert, throw an exception, do a System.exit (bad idea), or use a dedicated function in Gradle (but I could not find one). What is the best way for Gradle (and why?).
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