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Is it possible to use Swift's Enum in Obj-C?
I'm trying to convert some of my Obj-C class to Swift. And some other Obj-C classes still using enum in that converted class. I searched In the Pre-Release Docs and couldn't find it or maybe I missed it. Is there a way to use Swift enum in Obj-C Class? Or a link to the doc of this issue?
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Mercurial .hgignore for Visual Studio 2008 projects
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Here is the content of my .hgignore for C# Visual Studio projects:
syntax: glob
*.user
*.ncb
*.nlb
*.suo
*.aps
*.clw
*.pdb
*\Debug\*
*\Release\*
A few notes:
If you have custom "releases"
besides "Debug" and "Release", you
may need ...
How to read an entire file to a string using C#?
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How about File.ReadAllTm>ex m>t:
string contents = File.ReadAllTm>ex m>t(@"C:\temp\test.txt");
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How to add an object to an array
...x = ['c', 'd'];
x.unshift('a', 'b');
// x = ['a', 'b', 'c', 'd']
Add the contents of one array to another
var x = ['a', 'b', 'c'];
var y = ['d', 'e', 'f'];
x.push.apply(x, y);
// x = ['a', 'b', 'c', 'd', 'e', 'f']
// y = ['d', 'e', 'f'] (remains unchanged)
Create a new array from the contents ...
What does “Could not find or load main class” mean?
A common problem that new Java developers m>ex m>perience is that their programs fail to run with the error message: Could not find or load main class ...
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C++, copy set to vector
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//...
std::vector v( s.begin(), s.end() );
Assumes you just want the content of s in v, and there's nothing in v prior to copying the data to it.
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Converting Storyboard from iPhone to iPad
...gt;
Now save everything and reopen Xcode. The iPad-Storyboard has the same contents as the iPhone-file but everyting could be disarranged.
This saved me hours - hopefully this will help you
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Create a tag in a GitHub repository
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You can create tags for GitHub by either using:
the Git command line, or
GitHub's web interface.
Creating tags from the command line
To create a tag on your current branch, run this:
git tag <tagname>
If you want to include a description with your tag, add -a to create a...
How can I check for an empty/undefined/null string in JavaScript?
...re trying to save a variable as a boolean that checks multiple strings for content then you would want to do this.. aka var any = (!!str1 && !!str2 && !!str3) handling if there is a number in there as well
– John Ruddell
Mar 10 '15 at 23:00
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What's the difference between ES6 Map and WeakMap?
Looking this and this MDN pages it seems like the only difference between Maps and WeakMaps is a missing "size" property for WeakMaps. But is this true? What's the difference between them?
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