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Coding Practices which enable the compiler/optimizer to make a faster program
...amp; and % is pretty much always optimized, along with most other cheap-as-free arithmetic tricks. What doesn't get optimized is the case of the right-hand operand being a variable that just happens always to be a power of two.
– Potatoswatter
Jan 15 '10 at 20:...
Where does Oracle SQL Developer store connections?
... a hard time getting connected via my application. Where is the connection information? In what file? I wanted to compare my connection info with what is set up in the SQL Explorer's file. I found all the *.ora files and renamed them to see if I could find what file (through the process of eliminati...
App Launcher 应用启动器扩展：用于启动其他应用程序的强大工具，支持独立...
...《服务协议》 关注公众号，精彩不错过！ #free_v { border:none; position:fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Use latest version of Internet Explorer in the webbrowser control
...ar keyName = "FEATURE_BROWSER_EMULATION";
"opening up Key: {0} at {1}".info(keyName, parentKeyLocation);
var subKey = localMachine.getOrCreateSubKey(parentKeyLocation,keyName,true);
subKey.SetValue(targetApplication, IEVAlue,RegistryValueKind.DWord);
return "all done, now try it on a...
Eclipse/Java code completion not working
...Bus plugin activated, there might be keyboard shortcut conflict.
See more info on my blog: http://peter-butkovic.blogspot.de/2013/05/keyboard-shortcut-ctrlspace-caught-in.html
UPDATE:
as suggested by @nhahtdh's comment, adding the some more info to answer directly: IBus plugin in Xfce uses by de...
How do I select a merge strategy for a git rebase?
...o Silva (MestreLion) <linux@rodrigosilva.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any l...
Converting Epoch time into the datetime
... see docs.python.org/2/library/time.html#time.strftime for more info in the format string
– georg
Jul 27 '13 at 21:01
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show 2 mo...
HTML5 Pre-resize images before uploading
...u wish).
The only point this doesn't cover is maintaining the orientation information, without knowledge of this metadata the image is resized and saved as-is, losing any metadata within the image for orientation meaning that images taken on a tablet device "upside down" were rendered as such, alth...
Finding what branch a Git commit came from
...
While Dav is correct that the information isn't directly stored, that doesn't mean you can't ever find out. Here are a few things you can do.
Find branches the commit is on
git branch -a --contains <commit>
This will tell you all branches which ...
Is Java “pass-by-reference” or “pass-by-value”?
.... Oh well, even better is pass-by-copy-of-the-variable-value! ;)
Now feel free to hate me but note that given this there is no difference between passing primitive data types and Objects when talking about method arguments.
You always pass a copy of the bits of the value of the reference!
If it'...