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What is the difference between a thread and a fiber?
...erative threads. Both are separate execution paths for your application.
With threads: the current execution path may be interrupted or preempted at any time (note: this statement is a generalization and may not always hold true depending on OS/threading package/etc.). This means that for threads, ...
Are GUID collisions possible?
...tabase in SQL Server 2000 that uses a GUID for each user that uses the app it's tied to. Somehow, two users ended up with the same GUID. I know that microsoft uses an algorithm to generate a random GUID that has an extremely low chance of causing collisons, but is a collision still possible?
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Converting string to Date and DateTime
...
Use strtotime() on your first date then date('Y-m-d') to convert it back:
$time = strtotime('10/16/2003');
$newformat = date('Y-m-d',$time);
echo $newformat;
// 2003-10-16
Make note that there is a difference between using forward slash / and hyphen - in the strtotime() function. To q...
Does Java SE 8 have Pairs or Tuples?
I am playing around with lazy functional operations in Java SE 8, and I want to map an index i to a pair / tuple (i, value[i]) , then filter based on the second value[i] element, and finally output just the indices.
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Android WebView style background-color:transparent ignored on android 2.2
I'm struggling to create a WebView with transparent background.
22 Answers
22
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Stopping scripters from slamming your website
...president of Woot Workshop, the subsidiary of Woot that does the design, writes the product descriptions, podcasts, blog posts, and moderates the forums. I work with CSS/HTML and am only barely familiar with other technologies. I work closely with the developers and have talked through all of the an...
In Gradle, how do I declare common dependencies in a single place?
...ction of the parent POM, and reference that dependency from child modules without specifying the version or scope or whatever.
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Threading pool similar to the multiprocessing Pool?
...y is a thread-based Pool interface in the multiprocessing module, however it is hidden somewhat and not properly documented.
It can be imported via
from multiprocessing.pool import ThreadPool
It is implemented using a dummy Process class wrapping a python thread. This thread-based Process clas...
How do I keep the screen on in my App? [duplicate]
... the following code:
import android.os.PowerManager;
public class MyActivity extends Activity {
protected PowerManager.WakeLock mWakeLock;
/** Called when the activity is first created. */
@Override
public void onCreate(final Bundle icicle) {
setContentView(R.layout.main)...
How can I debug a .BAT script?
...rough the execution of a .bat file but you can use echo and pause to help with debugging.
ECHO
Will echo a message in the batch file. Such as ECHO Hello World will print Hello World on the screen when executed. However, without @ECHO OFF at the beginning of the batch file you'll also get "ECHO...