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What is Prefix.pch file in Xcode?
So many developers are adding various convenience macros to the Prefix.pch . But my question is what is that Prefix.pch file.
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Import CSV file to strongly typed data structure in .Net [closed]
...to parse "broken" (non-RFC-compliant) CSV files, then this would be the obvious choice, as it's free, unrestricted, stable, and actively supported, most of which cannot be said for FileHelpers.
See also: How to: Read From Comma-Delimited Text Files in Visual Basic for a VB code example.
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Any way to modify Jasmine spies based on arguments?
I have a function I'd like to test which calls an external API method twice, using different parameters. I'd like to mock this external API out with a Jasmine spy, and return different things based on the parameters. Is there any way to do this in Jasmine? The best I can come up with is a hack using...
Where is array's length property defined?
...a simple attribute named length which is final.
There is no "class definition" of an array (you can't find it in any .class file), they're a part of the language itself.
10.7. Array Members
The members of an array type are all of the following:
The public final field length, which ...
“Unknown class in Interface Builder file” error at runtime
... Builder is aware of a MyClass , I get an error when starting the application.
46 Answers
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Table Header Views in StoryBoards
...s surprised to find that this is how it's done. I noticed in my implementation that for this to work correctly I had to delete my heightForHeaderInSection:(NSInteger)section code otherwise I'd end up with extra space above the header view itself. Also, in order for this header to "stick" at the top ...
No module named setuptools
I want to install setup file of twilio. When I install it through given command it is given me an error:
5 Answers
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Get underlying NSData from UIImage
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NSData *imageData = UIImageJPEGRepresentation(image, 0.7); // 0.7 is JPG quality
or
NSData *imageData = UIImagePNGRepresentation(image);
Depending if you want your data in PNG format or JPG format.
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Can git operate in “silent mode”?
...doing it to me. Although I have in the past defined a quiet_git shell function like this for use in cron jobs:
quiet_git() {
stdout=$(tempfile)
stderr=$(tempfile)
if ! git "$@" </dev/null >$stdout 2>$stderr; then
cat $stderr >&2
rm -f $stdout $stderr
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How does one make random number between range for arc4random_uniform()?
... and as we all know your regular die only has 6 sides so I imported Foundation for access to arc4random_uniform(UInt32). I attempted using the range of (1..7) to avoid randomly getting 0 however that returned an error which I didn't enjoy too much. I tried to do this:
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