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What is the rationale behind having companion objects in Scala?
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If you define class and object in same file with same name, they known as companion class and object. Scala don't have static as JAVA keyword, You can take as replacement of static with companion class and object in Scala.
For more detail information please check...
What open source C++ static analysis tools are available? [closed]
.... I believe CppCheck has the ability to ignore or exclude certain paths or files, which helps narrow down the scope.
– Soo Wei Tan
Mar 6 '15 at 0:47
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Which is the correct shorthand - “regex” or “regexp” [closed]
...tp://groups.google.com/group/mod.sources/msg/ab37bf1ead7209ec?)
The Jargon File listed "regexp (also regex, reg-ex)" as early as 1991. (http://groups.google.com/group/misc.misc/msg/e75ca9cb78220ea0?)
JavaScript and Ruby both have Regexp or RegExp in their standard libraries.
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How to “add existing frameworks” in Xcode 4?
...lick on the project folder you wish to add the framework to.
Select 'Add Files to "YourProjectName"'
Browse to the framework - generally under /Developer/SDKs/MacOSXversion.sdk/System/Library/Frameworks
Select the one you want.
Select "Add"
It will appear in both the project navigator wh...
“Auto Layout still required after executing -layoutSubviews” with UITableViewCell subclass
...bug for few months. But I found what was the problem.
When I create an IB file, a UIView is already added. If you use this view, the app doesn't crash when auto layout is disabled (but there are other issues). When you use auto layout, you have to select the right view in the Object Library : UITab...
Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null
...nitialization code inside an onload function or at the bottom of your HTML file, just before the tag, so the DOM is completely rendered before it executes (note that the second option is more sensitive to invalid HTML).
Note, as pointed out by matthewsheets this also could be cause by the div with...
Getting name of the class from an instance
...o arouse your anger, but this was the second iOS-related answer in your profile. It seems to me to add only that we can refer to an instance as "self" from within its implementation. Would you defend this as adding substantially to the three-year-old accepted answer?
– danh
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...an C" (which compiles either as C or C++) or if you are writing API header files that can be used by C or C++ programmers.
In C translation units, 1 == 1 has exactly the same meaning as 1; and 1 == 0 has the same meaning as 0. However, in the C++ translation units, 1 == 1 has type bool. So the TR...
Multiply TimeSpan in .NET
...es over time that .NET Framework cannot. At Build we showed a demo how the file APIs are faster on .NET Core. If we put those same changes into .NET Framework we could break existing applications, and we don’t want to do that.
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How do I get the web page contents from a WebView?
...");
}
});
/* load a web page */
browser.loadUrl("http://lexandera.com/files/jsexamples/gethtml.html");
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