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What does “dereferencing” a pointer mean?
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If the book isn't there, the librarian starts shouting, shuts the library down, and a couple of people are set to investigate the cause of a person going to find a book that isn't there.
share
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im...
What algorithms compute directions from point A to point B on a map?
...ruck-friendly and can cope with having every sat-nav-following driver sent down them, you quickly discard the triangle inequality[1].
If Y is a narrow residential street between X and Z, you probably do only want to use the shortcut via Y if the user explicitly asks for X-Y-Z. If they ask for X-Z, ...
How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
...ser32.dll+gdi32.dll, and those as well as C/C++/Java/Delphi/etc also reach down to kernel32.dll. What's important is that user32.dll and gdi32.dll do NOT underlie WinRT, and that Windows Store Apps cannot reach past WinRT straight to the full power of kernel32.dll.
– Ben Voigt...
Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
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Just for the fun of it, here's a way to "force" querySelectorAll to kneel down and bow to you:
Element.prototype.querySelectorAll = (function(QSA){
return function(){
return [...QSA.call(this, arguments[0])]
}
})(Element.prototype.querySelectorAll);
Now it feels good to step all ...
Node.js or Erlang
... functional style. If you use jQuery or Prototype, you've already started down this path. Try bouncing between pure functional programming in Erlang or one of its kin (Haskell, F#, Scala...) and functional JS.
Once you're comfortable with functional programming, seek out one of the many Erlang we...
Twitter Bootstrap Customization Best Practices [closed]
... that the changes to bootstrap will be frequent, I want to be able to pull down the latest source and make minimal changes by keeping my modifications in separate files. Of course, it's not completely bullet proof.
Copy the bootstrap.less and variables.less to the parent directory. Rename bootst...
Why would a static nested interface be used in Java?
...tainly does have too much in it. That said, I don't think that breaking it down into such fine-grained packages as you're suggesting is ideal either.
– ColinD
Mar 14 '12 at 18:25
1...
Set selected option of select box
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ok, when I drop down the list it is highlighted but not displayed as first element in the list
– Upvote
Jan 13 '11 at 12:41
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Batch file include external file for variables
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I have compiled an example-only read/write file. Below is the file broken down into sections to explain what each part does.
@echo off
echo TEST R/W
set SRU=0
SRU can be anything in this example. We're actually setting it to prevent a crash if you press Enter too fast.
set /p SRU=Skip Save? (y)...
How to create Android Facebook Key Hash?
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Here is what you need to do -
Download openSSl from Code
Extract it. create a folder- OpenSSL in C:/ and copy the extracted code here.
detect debug.keystore file path. If u didn't find, then do a search in C:/ and use the Path in the command in next step...