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How To fix white screen on app Start up?
...;/activity>
and extend that screen with Activity class in place of AppCompatActivity.
like :
public class SplashScreenActivity extends Activity{
----YOUR CODE GOES HERE----
}
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impr...
JNI converting jstring to char *
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http://en.wikipedia.org/wiki/Java_Native_Interface
http://download.oracle.com/javase/1.5.0/docs/guide/jni/spec/functions.html
concerning your problem you can use this
JNIEXPORT void JNICALL Java_ClassName_MethodName(JNIEnv *env, jobject obj, jstring javaString)
{
const char *nativeString =...
How to extract extension from filename string in Javascript? [duplicate]
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Make Heroku run non-master Git branch
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Indeed - it's documented too: devcenter.heroku.com/articles/…
– Jon Mountjoy
Jan 30 '13 at 10:52
50
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How to make Java honor the DNS Caching Timeout?
...cache.negative.ttl = 0
But pay attention to the security warnings in the comments surrounding those properties. Only do this if you are reasonably confident that you are not susceptible to DNS spoofing attacks.
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
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(Updated - Thanks to the people who commented)
Modern Versions of PostgreSQL
Suppose you have a table named test1, to which you want to add an auto-incrementing, primary-key id (surrogate) column. The following command should be sufficient in recent versions ...
git diff two files on same branch, same commit
...at, just use diff fileA.php fileB.php (or vimdiff if you want side by side comparison)
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swap fragment in an activity via animation
..._container, newFragment, "fragment");
// Start the animated transition.
ft.commit();
Here is an example of the slide_in_left animation:
<?xml version="1.0" encoding="utf-8"?>
<set>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromXDelta="-100%"...
What does rake db:test:prepare actually do?
...he rails tutorial videos and I can't figure out what the db:test:prepare command actually does. Can someone provide an explanation?
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Making your .NET language step correctly in the debugger
...the only issue left is that when switching from PDBs to the .NET 4 dynamic compile symbol format some breakpoints are being missed.
We would probably need a repro to exactly diagnose the issue, however here are some notes that might help.
VS (2008+) can-to run as a non-admin
Do any symbols load a...