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What is your single most favorite command-line trick using Bash? [closed]
...ry, but did you know you can use <ctrl>-S to forward search if you set stty stop "" ? Also, have you ever tried running bind -p to see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default.
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How to find out if you're using HTTPS without $_SERVER['HTTPS']
...tible with IIS.
From the PHP.net documentation and user comments :
1) Set to a non-empty value if the script was queried through the HTTPS protocol.
2) Note that when using ISAPI with IIS, the value will be "off" if the request was not made through the HTTPS protocol. (Same behaviour has b...
Android activity life cycle - what are all these methods for?
... is first created. This is where you should do
all of your normal static set up: create views, bind data to lists,
etc. This method also provides you with a Bundle containing the
activity's previously frozen state, if there was one. Always followed
by onStart().
onRestart():
Called aft...
When is layoutSubviews called?
...’s being
added to (target view), and all the
subviews of the target
view setFrame
intelligently calls layoutSubviews on
the view having its frame set only
if the size parameter of the frame is
different
scrolling a UIScrollView
causes layoutSubviews to be called on
the scrollView, and its supervie...
How to read XML using XPath in Java
...n Java, so for the information I have gathered I am not able to parse XML according to my requirement.
8 Answers
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Why does NULL = NULL evaluate to false in SQL server
...efined in the ANSI SQL-92 standard.
EDIT:
This depends on your ansi_nulls setting. if you have ANSI_NULLS off, this WILL evaluate to true. Run the following code for an example...
set ansi_nulls off
if null = null
print 'true'
else
print 'false'
set ansi_nulls ON
if null = null
p...
Center image in table td in CSS
...een trying to align an image to the center of the table td. It worked with setting margin-left to a specific value but it also increased the size of td too and that isn't exactly what I wanted
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Best practices for Storyboard login screen, handling clearing of data upon logout
...ly working fine, but I've got a few issues. I need to know the BEST way to set all this up.
14 Answers
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Checking from shell script if a directory contains files
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as long as you remember to set the options back to their original value at the end of the script :)
– Jean
Sep 18 '08 at 11:07
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Reading 64bit Registry from a 32bit application
I have a c# unit test project that is compiled for AnyCPU. Our build server is a 64bit machine, and has a 64bit SQL Express instance installed.
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