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@import vs #import - iOS 7
... it only with Apple's framework unless module map is created. @import is a bit similar to pre-compiling headers files when added to .pch file which is a way to tune app the compilation process. Additionally you do not have to add libraries in the old way, using @import is much faster and efficient i...
Variable is accessed within inner class. Needs to be declared final
...n't claim credit for this one. It was IntelliJ's recommendation! Feels a bit hacky. But doesn't seem as bad as a global variable so I thought it worth mentioning here. It's just one solution to the problem. Not necessarily the best one.
final int[] tapCount = {0};
addSiteButton.setOnClickListe...
How can I force browsers to print background images in CSS?
...
I found a way to print the background image with CSS. It's a bit dependent on how your background is laid out, but it seems to work for my application.
Essentially, you add the @media print to the end of your stylesheet and change the body background slightly.
Example, if your curre...
Have a fixed position div that needs to scroll if content overflows
...fixing what was truly broken. He seemed to already have the answer to that bit in his question, though.
– strider820
Mar 17 '14 at 23:19
3
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What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
...Of note, however, is that f and h will auto-box, but g will not. That is a bit the opposite of what Java does, in that f and h cannot be specified, and g (defined with java.lang.Object) would cause auto-boxing.
Starting with Scala 2.10.0, though, the user can extend AnyVal or Any, with the followin...
Is it possible to display inline images from html in an Android TextView?
...import java.net.URL;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.LevelListDrawable;
import android.os.AsyncTask;
impor...
Math.random() versus Random.nextInt(int)
...() twice to generate a double that has approximately uniformly distributed bits in its mantissa, so it is uniformly distributed in the range 0 to 1-(2^-53).
Random.nextInt(n) uses Random.next() less than twice on average- it uses it once, and if the value obtained is above the highest multiple ...
How to Parse Command Line Arguments in C++? [duplicate]
... introducing boost to a code base just to parse command line options is a bit "sledgehammer to crack a nut". If boost is there already use it. Otherwise have a look at something like gopt. Nothing against boost in general but its kinda heavyweight and i find that the versions are tied tightly to g+...
MySQL SELECT only not null values
... @bryan - Could you explain what columns * returns? Maybe provide a bit of example data in your question as it is not clear from your comment above whether this is all one column.
– Martin Smith
Mar 12 '11 at 21:07
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Adjust width of input field to its input
...nd the posted code is not something I can see a use for really) but it exhibits the desired behavior. Do you know how to calculate the actual width of rendered text taking into account font, size, weight, kerning, etc.? If so, please share as I would find that bit of code useful on occasion.
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