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What characters can be used for up/down triangle (arrow without stem) for display in HTML?
I'm looking for a HTML or ASCII character which is a triangle pointing up or down so that I can use it as a toggle switch.
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How to change height of grouped UITableView header?
I know how to change the height of the section headers in the table view. But I am unable to find any solution to change the default spacing before the first section.
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How best to include other scripts?
The way you would normally include a script is with "source"
21 Answers
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How do I get the find command to print out the file size with the file name?
If I issue the find command as follows:
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Reload activity in Android
Is it a good practice to reload an Activity in Android ?
18 Answers
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source command not found in sh shell
I have a script that uses sh shell. I get an error in the line that uses the source command. It seems source is not included in my sh shell.
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Javascript event handler with parameters
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I don't understand exactly what your code is trying to do, but you can make variables available in any event handler using the advantages of function closures:
function addClickHandler(elem, arg1, arg2) {
elem.addEventListener('click', function(e) {
// in the ...
How do I move an issue on github to another repo?
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See the GitHub docs on transferring issues.
Transferring an open issue to another repository
On GitHub, navigate to the main page of the repository.
Under your repository name, click Issues.
In the list of issues, click the issue you'd like to transfer.
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How does akka compare to Erlang? [closed]
I've been looking at akka recently and it's pretty impressive. It looks like it has most of the killer features of erlang - location transparency, supervision hierarchies, and more. Are there any features erlang has that akka doesn't?
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How to read a text file into a string variable and strip newlines?
I use the following code segment to read a file in python:
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