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Is it possible to install iOS 6 SDK on Xcode 5?
...his (using download link in an earlier answer), and the iOS 6.1 sdk choice does show up in xcode 5 under Build Settings > Architectures > Base SDK. However, when I build and run on iOS 7 simulator (or iOS 7 device) it's still using iOS 7 UIKit buttons (not iOS 6 versions). If anyone has any ...
@selector() in Swift?
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Swift itself doesn't use selectors — several design patterns that in Objective-C make use of selectors work differently in Swift. (For example, use optional chaining on protocol types or is/as tests instead of respondsToSelector:, and u...
Benchmarking small code samples in C#, can this implementation be improved?
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the .NET JIT doesn't improve it's results over time (like the Java one does). It only converts a method from IL to Assembly once, on the first call.
– Matt Warren
Sep 20 '14 at 21:58
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NPM modules won't install globally without sudo
...e aware that any node app could potentially be installing an app name that does not match the registered node package name you think you're installing. So there is a security risk that an npm install will replace an existing system command or one you already have in $HOME/bin. If you're concerned, ...
Makefiles with source files in different directories
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@skelliam yes, it does.
– nabroyan
Dec 6 '16 at 11:15
1
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Is == in PHP a case-sensitive string comparison?
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Yes, but it does a comparison byte-by-byte.
If you're comparing unicode strings, you may wish to normalize them first. See the Normalizer class.
Example (output in UTF-8):
$s1 = mb_convert_encoding("\x00\xe9", "UTF-8", "UTF-16BE");
$s...
Running two projects at once in Visual Studio
...Explorer right click on the project, then Debug-> Start new Instance.", doesn't work, but your original answer does. FWIW
– dbasnett
Sep 25 '13 at 14:28
2
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How to launch html using Chrome at “--allow-file-access-from-files” mode?
...allows a file:// webpage access to other file:// resources, that's all. It does not leave your file system open.
– GetFree
Oct 23 '17 at 3:11
3
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E11000 duplicate key error index in mongodb mongoose
...hout an email address.
The relevant documentation for this:
If a document does not have a value for the indexed field in a unique index, the index will store a null value for this document. Because of the unique constraint, MongoDB will only permit one document that lacks the indexed field. If ther...
Scanner vs. StringTokenizer vs. String.Split
...ing, pulling out data of different types. It's very flexible, but arguably doesn't give you the simplest API for simply getting an array of strings delimited by a particular expression.
String.split() and Pattern.split() give you an easy syntax for doing the latter, but that's essentially all that t...