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Why should a function have only one exit-point? [closed]
...bel, which is impossible with multiple returns.
– Ant_222
Oct 7 '15 at 14:03
2
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Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
... -XX:MaxPermSize=1024m didn't worked for me.
– coding_idiot
Jul 24 '14 at 18:39
2
In that case, H...
Upgrade python in a virtualenv
... folders for both python versions (2.7.x and 2.7.y packages are inside your_env/lib/python2.7/).
If you change your virtualenv python version, you will need to install all your packages again for that version (or just link the packages you need into the new version packages folder, i.e: your_env/li...
What is the largest Safe UDP Packet Size on the Internet
... (which is 64kb minus IP and UDP header sizes). en.wikipedia.org/wiki/User_Datagram_Protocol
– Pablo Ariel
Nov 1 '18 at 21:08
1
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Java - get pixel array from image
... BGR ordering. You should check the incoming BufferedImage's type e.g. TYPE_INT_RGB or TYPE_3BYTE_BGR and handle appropriately. This is one of the things that getRGB() does for you, that makes it slower :-(
– millhouse
Mar 30 '15 at 4:58
...
Looping through the content of a file in Bash
...nd the one-liner variant:
cat peptides.txt | while read line; do something_with_$line_here; done
These options will skip the last line of the file if there is no trailing line feed.
You can avoid this by the following:
cat peptides.txt | while read line || [[ -n $line ]];
do
# do something w...
How to find a Java Memory Leak
...s somewhere below. You have to draw the connection yourself.
jdk/jdk1.6.0_38/bin/jmap -histo:live 60030 > /tmp/60030istolive1330.txt
Instead of taking two heap dumps, take two class histograms, like as described above; Then compare the class histograms and see the classes that are increasing....
Bootstrap 3 modal vertical position center
...ox try the following css solution as well: tweaks.klickagent.ch/#30.05.2014_TwitterBootstrapCenterModal
Fling gesture detection on grid layout
...nds Activity implements OnClickListener {
private static final int SWIPE_MIN_DISTANCE = 120;
private static final int SWIPE_MAX_OFF_PATH = 250;
private static final int SWIPE_THRESHOLD_VELOCITY = 200;
private GestureDetector gestureDetector;
View.OnTouchListener gestureListener;
@Overr...
Is there a Java reflection utility to do a deep comparison of two objects?
...=true, ignore=false, exactTypesOnly=true)
private List<StringyThing> _mylist;
I think this is actually a really hard problem, but totally solvable! And once you have something that works for you, it is really, really, handy :)
So, good luck. And if you come up with something that's just pur...