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When to use RSpec let()?
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@Jwan622: you might start by writing one example, which has foo = Foo.new(...) and then users foo on later lines. Later, you write a new example in the same example group that also needs a Foo instantiated in the same way. At this point, you wa...
Get a substring of a char* [duplicate]
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This returns the entire rest of the string starting with the substring, not just the substring.
– Barmar
Sep 10 at 19:01
add a comment
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What is path of JDK on Mac ? [duplicate]
... text (java_home -h), you'll see that you can use this command to reliably start a Java program on OS X (java_home --exec ...), with the ability to explicitly specify the desired Java version and architecture, or even request the user to install it if missing.
A more pedestrian approach, but one wh...
Git rebase: conflicts keep blocking progress
... referenced there, one of them should be the state of your tree before you started the whole git rebase.
– Sylvain Defresne
Feb 7 '13 at 18:46
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How to check with javascript if connection is local host?
...ocalhost by checking hostname, including localhost and IPv6, and matching start with 127:
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.1/8 is considered localhost ...
__FILE__ macro shows full path
...LE__ macro, removing the directory entirely and only showing the file name starting at your source directory.
The following example is implemented using CMake, but there's no reason it wouldn't work with any other build tools, because the trick is very simple.
On the CMakeLists.txt file, define a ...
Which Android IDE is better - Android Studio or Eclipse? [closed]
I'm starting to develop for Android. Which IDE should I use - Android Studio or Eclipse sdk?
I would like to know which one is better.
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音乐制作器 · App Inventor 2 中文网
...开、一个按钮关：
when 按钮_鼓.Click() {
音频播放器_鼓.Start()
}
when 按钮_停鼓.Click() {
音频播放器_鼓.Stop()
}
其他乐器照着来，把组件名换掉就行。
做到这里就可以连 AI伴侣 测了：点鼓、再点钢琴，两个音轨应该同时在响。...
How to Get the Title of a HTML Page Displayed in UIWebView?
...://www.appcoda.com"] encoding:NSASCIIStringEncoding error:nil];
NSString * start = @"<title>";
NSRange range1 = [htmlCode rangeOfString:start];
NSString * end = @"</title>";
NSRange range2 = [htmlCode rangeOfString:end];
NSString * subString = [htmlCode substringWithRange:NSMakeRange(r...
How to return a result (startActivityForResult) from a TabHost Activity?
...have 3 classes in my example:
Class A, the main activity. Class A calls a startActivityForResult:
5 Answers
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