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Calling a static method on a generic type parameter
...d the CLR) do not support virtual static methods. So:
T.StaticMethodOnSomeBaseClassThatReturnsCollection
...can be no different than:
SomeBaseClass.StaticMethodOnSomeBaseClassThatReturnsCollection
Going through the generic type parameter is an unneeded indirection and hence not supported.
...
Intent - if activity is running, bring it to front, else start a new one (from notification)
...nt = new Intent(context, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
return PendingIntent.getActivity(context, NON_ZERO_REQUEST_CODE, intent,
PendingIntent.FLAG_UPDATE_CURRENT);
}
Here FLAG_ACTIVITY_SINGLE_TOP opens existin...
How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?
... @MaxGontar, your mysql solution rocks, thx. what if in your @_TestTable you remove row#1>: SELECT 1, 10, '2009-03-04', 'john', 399 , this is, what if you have a single row for a given home value? thx.
– egidiocs
Nov 11 '11 at 3:44
...
How to detect if a variable is an array
...ype.toString,
strArray = Array.toString(),
jscript = /*@cc_on @_jscript_version @*/ +0;
// jscript will be 0 for browsers other than IE
if (!jscript) {
Array.isArray = Array.isArray || function (obj) {
return toString.call(obj) == "[object Array]";
...
Android EditText delete(backspace) key event
...etect any key press
EDIT: A common mistake we are checking KeyEvent.KEYCODE_BACK for backspace, but really it is KeyEvent.KEYCODE_DEL (Really that name is very confusing! )
editText.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, K...
Exit Shell Script Based on Process Exit Code
I have a shell script that executes a number of commands. How do I make the shell script exit if any of the commands exit with a non-zero exit code?
...
Why should I use Google's CDN for jQuery?
...icrosoft - https://docs.microsoft.com/en-us/aspnet/ajax/cdn/overview#jQuery_Releases_on_the_CDN_0]2
jsDelivr - https://www.jsdelivr.com/package/npm/jquery
code.jquery.com (StackPath) - https://code.jquery.com/
Google - https://developers.google.com/speed/libraries/#jquery
But to sum it up, you are...
Cutting the videos based on start and end time using ffmpeg
...in the OSD with --osd-fractions
old answer with explanation (slow)
To cut based on start and end time from the source video and avoid having to do math, specify the end time as the input option and the start time as the output option.
ffmpeg -t 1:00 -i input.mpg -ss 45 output.mpg
This will produce...
How can I get the SQL of a PreparedStatement?
...reparedStatement will include the generated SQL I've verified this in 1.8.0_60
– Pr0n
Jan 23 '16 at 23:09
...
Difference between Hive internal tables and external tables?
...
Hive has a relational database on the master node it uses to keep track of state.
For instance, when you CREATE TABLE FOO(foo string) LOCATION 'hdfs://tmp/';, this table schema is stored in the database.
If you have a partitioned table, the partition...