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java: ArrayList - how can i check if an index exists?
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162
The method arrayList.size() returns the number of items in the list - so if the index is greater...
Asynchronous vs Multithreading - Is there a difference?
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82
This question is darn near too general to answer.
In the general case, an asynchronous call do...
Convert SVG to PNG in Python
...isk:
import cairo
import rsvg
img = cairo.ImageSurface(cairo.FORMAT_ARGB32, 640,480)
ctx = cairo.Context(img)
## handle = rsvg.Handle(<svg filename>)
# or, for in memory SVG data:
handle= rsvg.Handle(None, str(<svg data>))
handle.render_cairo(ctx)
img.write_to_png("svg.png")
Upda...
Android View shadow
...(example: my_background.9.png)
Read the documentation: Draw 9-patch
Edit 2
An even better and less hard working solution is to use a CardView and set app:cardPreventCornerOverlap="false" to prevent views to overlap the borders:
<android.support.v7.widget.CardView
android:id="@+id/card_vi...
How to serialize an object to XML without getting xmlns=“…”?
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edited Jun 1 '09 at 16:42
Cheeso
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answered...
Error Code: 2013. Lost connection to MySQL server during query
I got the Error Code: 2013. Lost connection to MySQL server during query error when I tried to add an index to a table using MySQL Workbench.
I noticed also that it appears whenever I run long query.
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Getting the last revision number in SVN?
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26 Answers
26
Active
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Adding minutes to date time in PHP
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$minutes_to_add = 5;
$time = new DateTime('2011-11-17 05:05');
$time->add(new DateInterval('PT' . $minutes_to_add . 'M'));
$stamp = $time->format('Y-m-d H:i');
The ISO 8601 standard for duration is a string in the form of P{y}Y{m1}M{d}DT{h}H{m2}M{s}S where th...
Show the progress of a Python multiprocessing pool imap_unordered call?
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jfsjfs
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How to find the mysql data directory from command line in windows
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302
You can issue the following query from the command line:
mysql -uUSER -p -e 'SHOW VARIABLES WHE...