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How to sort two lists (which reference each other) in the exact same way
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250
One classic approach to this problem is to use the "decorate, sort, undecorate" idiom, which is ...
Passing variables in remote ssh command
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190
If you use
ssh pvt@192.168.1.133 "~/tools/run_pvt.pl $BUILD_NUMBER"
instead of
ssh pvt@192.1...
Compare two objects in Java with possible null values
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180
This is what Java internal code uses (on other compare methods):
public static boolean compare(...
How to convert java.util.Date to java.sql.Date?
... Stack Overflow for many examples and explanations. Specification is JSR 310.
The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.
You may exchange java.time objects directly with your database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for st...
jQuery UI Tabs - How to Get Currently Selected Tab Index
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SQLite - UPSERT *not* INSERT or REPLACE
...ERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24.0!
UPSERT is a special syntax addition to INSERT that causes the INSERT to behave as an UPDATE or a no-op if the INSERT would violate a uniqueness constraint. UPSERT is not standard SQL. UPSERT in SQLite follows the syntax e...
How to make a smaller RatingBar?
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106
The default RatingBar widget is sorta' lame.
The source makes reference to style "?android:att...
Getting the index of the returned max or min item using max()/min() on a list
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edited Oct 27 '13 at 20:10
Gaurav Agarwal
16.5k2727 gold badges9696 silver badges152152 bronze badges
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converting Java bitmap to byte array
...ook at the buffer after the call to copyPixelsToBuffer the bytes are all 0... The bitmap returned from the camera is immutable... but that shouldn't matter since it's doing a copy.
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HTTP Error 503. The service is unavailable. App pool stops on accessing website
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edited Jun 27 '18 at 6:30
Matthew Lock
10.6k1010 gold badges8080 silver badges119119 bronze badges
ans...