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How to avoid the “divide by zero” error in SQL?
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Why isn't sizeof for a struct equal to the sum of sizeof of each member?
... state that structure alignment is implementation-defined. Therefore each compiler may choose to align data differently, resulting in different and incompatible data layouts. For this reason, when dealing with libraries that will be used by different compilers, it is important to understand how th...
nodejs vs node on ubuntu 12.04
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You need to manually create a symlink /usr/bin/node. Shortcut for bash compatible shells:
sudo ln -s `which nodejs` /usr/bin/node
Or if you use non-standard shells, just hardcode the path you find with which nodejs:
sudo ln -s /usr/bin/nodejs /usr/bin/node
Later edit
I found this explanat...
When do you use Java's @Override annotation and why?
...de a method for two benefits. Do it so that you can take advantage of the compiler checking to make sure you actually are overriding a method when you think you are. This way, if you make a common mistake of misspelling a method name or not correctly matching the parameters, you will be warned tha...
Find files containing a given text
...add file names, extensions. Wildcards accepted
For more info see: http://www.gnu.org/software/grep/
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Xcode 4.2 debug doesn't symbolicate stack call
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Nothing I tried would fix this (tried both compilers, both debuggers, etc.)
After upgrading XCode for the iOS 5 update, no stack traces seemed to work.
However, I have found an effective work-around - creating my own exception handler (which is also useful for other ...
Running Selenium WebDriver python bindings in chrome
... selenium import webdriver
driver = webdriver.Chrome()
driver.get("http://www.google.com")
print driver.page_source.encode('utf-8')
driver.quit()
display.stop()
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VIM Replace word with contents of paste buffer?
...d to do a bunch of word replacements in a file and want to do it with a vi command, not an EX command such as :%s///g . I know that this is the typical way one replaces the word at the current cursor position: cw<text><esc> but is there a way to do this with the contents of the unname...
Fling gesture detection on grid layout
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– IgorGanapolsky
Dec 19 '11 at 17:01
Kudos for using an inner class! Very clean approach.
– I...
Java Timestamp - How can I create a Timestamp with the date 23/09/2007?
...how this does take a long value and appears to work correctly: docs.oracle.com/javase/7/docs/api/java/sql/…
– Hazok
Dec 16 '14 at 2:00
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