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How To fix white screen on app Start up?
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@Hagai L It's give me an error like as "java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity."
– TejaDroid
May 27 '16 at 9:46
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Number of processors/cores in command line
I am running the following command to get the number of processors/cores in Linux:
10 Answers
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JavaScript DOM remove element
I'm trying to test if a DOM element exists, and if it does exist delete it, and if it doesn't exist create it.
5 Answers
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Why doesn't println! work in Rust unit tests?
... cargo test -- --no-capture no longer works. I get the following error: thread '<main>' panicked at '"Unrecognized option: \'no-capture\'."', ../src/libtest/lib.rs:249
– Nashenas
Jul 15 '15 at 17:50
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Delete empty lines using sed
I am trying to delete empty lines using sed:
13 Answers
13
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See my work log in jira
I want to see how many total hours I have logged in jira. Currently jira shows work log for individual story / sub tasks. But is it possible to show the total amount of work logged in jira by individual developer.
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How to sort in mongoose?
...find({domain:"gmail.com"});
query.sort('priority', 1);
query.exec(function(error, docs){
//...
});
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A fast method to round a double to a 32-bit int explained
When reading Lua's source code, I noticed that Lua uses a macro to round a double to a 32-bit int . I extracted the macro , and it looks like this:
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Viewing contents of a .jar file
What would be the easiest way to view classes, methods, properties, etc. inside a jar file?
I'm looking for something equivalent to the very useful Lutz Roeder .NET Reflector - for Java
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What is a “callback” in C and how are they implemented?
... iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
if (iResult != NO_ERROR) {
printf("WSAStartup failed with error: %ld\n", iResult);
return 1;
}
//----------------------
// Create a SOCKET for listening for
// incoming connection requests.
SOCKET ListenSock...