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Is null an Object?
... @Srichakradhar: yes, we can! Which you can find out more easily by trying it in code than by asking here.
– Michael Borgwardt
Feb 12 '14 at 9:19
1
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Generate a Hash from string in Javascript
... @PeterAronZentai Why is it "unusable"? The output produced by the number-based code (hash * 31) + char is identical to the output produced by the shift-based code ((hash<<5)-hash)+char, even for very long strings (I've tested it with strings containing over a million characters...
Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...r some reason the garbage collector is taking an excessive amount of time (by default 98% of all CPU time of the process) and recovers very little memory in each run (by default 2% of the heap).
This effectively means that your program stops doing any progress and is busy running only the garbage c...
When to use std::size_t?
...le to express the maximum size of any object (including any array) in C++. By extension it is also guaranteed to be big enough for any array index so it is a natural type for a loop by index over an array.
If you are just counting up to a number then it may be more natural to use either the type of...
angular.min.js.map not found, what is it exactly?
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Monkey is right, according to the link given by monkey
Basically it's a way to map a combined/minified file back to an unbuilt state. When you build for production, along with minifying and combining your JavaScript files, you generate a source map which holds infor...
The Difference Between Deprecated, Depreciated and Obsolete [closed]
...over time, e.g. if you buy a new computer its resale value goes down month by month)
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What does @hide mean in the Android source code?
...}
return PackageManager.PERMISSION_DENIED;
}
However, we can call it by reflection:
Class c;
c = Class.forName("android.app.ActivityManager");
Method m = c.getMethod("checkUidPermission", new Class[] {String.class, int.class});
Object o = m.invoke(null, new Object[]{"android.permission.READ_...
Dynamic instantiation from string name of a class in dynamically imported module?
...wer, it's often more useful to be able to directly use the string returned by obj.__module__
– Anentropic
Aug 22 '14 at 12:42
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Capitalize the first letter of both words in a two word string
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And if this is helpful to other, remember by putting the tolower function inside thee simpleCap function you can deal with all capped words too:is code you can deal: <br/> name <- c("george wasHINgton","tom jefferson", "ABE LINCOLN") simpleCap <- fu...
Breakpoints are crossed out, how can I make them valid?
...here may be a hot-key defined as well, all of which you may have triggered by accident.
Take a look at the Run -> Skip All Breakpoints.
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