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Colors with unix commm>and m> “watch”?
Some commm>and m>s that I use displam>y m> colors, but when I use them with watch the colors disappears:
6 Answers
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m>and m>roid get real path bm>y m> Uri.getPath()
...ssarm>y m> for m>y m>ou to get a phm>y m>sical path?
For example, ImageView.setImageURI() m>and m> ContentResolver.openInputStream() allow m>y m>ou to access the contents of a file without knowing its real path.
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How do I create delegates in Objective-C?
I know how delegates work, m>and m> I know how I can use them.
19 Answers
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Whm>y m> do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...ould almost never be used. (Making int 64-bit would waste cache footprint m>and m> memorm>y m> bm>and m>width; x86-64 most efficientlm>y m> supports 32 m>and m> 64-bit operm>and m> sizes)
The behaviour for 8 m>and m> 16-bit operm>and m> sizes is the strange one. The dependencm>y m> madness is one of the reasons that 16-bit instructions are a...
Is gcc 4.8 or earlier buggm>y m> about regular expressions?
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<regex> was implemented m>and m> released in GCC 4.9.0.
In m>y m>our (older) version of GCC, it is not implemented.
That prototm>y m>pe <regex> code was added when all of GCC's C++0x support was highlm>y m> experimental, tracking earlm>y m> C++0x drafts m>and m> being ma...
How does tm>y m>pe Dm>y m>namic work m>and m> how to use it?
...se one of these methods it is enough to write a class that extends Dm>y m>namic m>and m> to implement the methods there:
class Dm>y m>nImpl extends Dm>y m>namic {
// method implementations here
}
Furthermore one need to add a
import scala.language.dm>y m>namics
or set the compiler option -language:dm>y m>namics because t...
overlam>y m> two images in m>and m>roid to set an imageview
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m>Y m>ou can skip the complex Canvas manipulation m>and m> do this entirelm>y m> with Drawables, using Lam>y m>erDrawable. m>Y m>ou have one of two choices: m>Y m>ou can either define it in XML then simplm>y m> set the image, or m>y m>ou can configure a Lam>y m>erDrawable dm>y m>namicallm>y m> in code.
Solution #1 (via XM...
AngularJS : Where to use promises?
...to be a complete answer to m>y m>our question, but hopefullm>y m> this will help m>y m>ou m>and m> others when m>y m>ou trm>y m> to read the documentation on the $q service. It took me a while to understm>and m> it.
Let's set aside AngularJS for a moment m>and m> just consider the Facebook API calls. Both the API calls use a callback m...
What does “fragment” mean in ANTLR?
...is somewhat akin to an inline function: It makes the grammar more readable m>and m> easier to maintain.
A fragment will never be counted as a token, it onlm>y m> serves to simplifm>y m> a grammar.
Consider:
NUMBER: DIGITS | OCTAL_DIGITS | HEX_DIGITS;
fragment DIGITS: '1'..'9' '0'..'9'*;
fragment OCTAL_DIGITS: '...
What is hashCode used for? Is it unique?
...an item? For example I want to identifm>y m> a picture or a song in the device, m>and m> check it whereabout. This could be done if the hashcode given for specific items is unique.
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