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Android Studio: Where is the Compiler Error Output Window?
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How does collections.defaultdict work?
...ault" item, it calls the function object that you pass to the constructor (more precisely, it's an arbitrary "callable" object, which includes function and type objects). For the first example, default items are created using int(), which will return the integer object 0. For the second example, d...
Intelli J IDEA takes forever to update indices
...ifferent IntelliJ Versions, here is what I´ve tried (IntelliJ 13).
Give more Memory. Does not help anything with the 'Updating indices'
Delete .idea and iml in project. Does not help.
In the end what resolved my problem with 'Updating indices' was:
delete 'caches' folder in user/.IntellIJIdea...
Is it better in C++ to pass by value or pass by constant reference?
...e object had to be made and, except for very small objects, this is always more expensive than passing a reference.
With C++11, we have gained move semantics. In a nutshell, move semantics permit that, in some cases, an object can be passed “by value” without copying it. In particular, this is ...
JUnit vs TestNG [closed]
...the decision, it is pretty trivial to run both. TestNG strives to be much more configurable than JUnit, but in the end they both work equally well.
TestNG has a neat feature where you can mark tests as a particular group, and then easily run all tests of a specific group, or exclude tests of a par...
How to prevent favicon.ico requests?
...nts (jpic) it looks like Firefox >= 25 doesn't like the above syntax anymore. I tested on Firefox 27 and it doesn't work while it still work on Webkit/Chrome.
So here is the new one that should cover all recent browsers. I tested Safari, Chrome and Firefox:
<link rel="icon" href="data:;base64,...
jquery input select all on focus
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the problem is that you can no more select part of the text by mouse, once click happens, full text is selected.
– Helin Wang
Jan 19 '13 at 23:14
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What are the alternatives now that the Google web search API has been deprecated? [closed]
...without warning, this is awful advice - that's the reason it was downvotes more that it was upvoted.
– WhyNotHugo
Dec 27 '12 at 16:35
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How to comment out a block of code in Python [duplicate]
... not have such a mechanism. Prepend a # to each line to block comment. For more information see PEP 8. Most Python IDEs support a mechanism to do the block-commenting-with-pound-signs automatically for you. For example, in IDLE on my machine, it's Alt+3 and Alt+4.
Don't use triple-quotes; as you di...