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In Bash, how to add “Are you sure [Y/n]” to any command or alias?
... "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]
then
# http://stackoverflow.com/questions/1537673/how-do-i-forward-parameters-to-other-command-in-bash-script
else
exit 0
fi
Watch out for yes | command name here :)
...
The new syntax “= default” in C++11
... user-defined default constructor with no initialization list and an empty compound statement.
§12.1/6 [class.ctor] A default constructor that is defaulted and not defined as deleted is implicitly defined when it is odr-used to create an object of its class type or when it is explicitly defaulted ...
Convert dmesg timestamp to custom date format
...nd show them in whatever format you like.
Or better, you could use the -T command line option of dmesg and parse the human readable format.
From the man page:
-T, --ctime
Print human readable timestamps. The timestamp could be inaccurate!
The time source used for the logs is not updated ...
Is JavaScript supported in an email message?
...
http://en.wikipedia.org/wiki/Comparison_of_e-mail_clients
Old clients, such as Lotus Notes, Mozilla Thunderbird, Outlook Express, and Windows Live Mail all seem to have supported some sort of JavaScript execution. Nothing e...
How to find the created date of a repository project on GitHub?
...Repos GitHub API to retrieve this information
Syntax: https://api.github.com/repos/{:owner}/{:repository}
Example: https://api.github.com/repos/libgit2/libgit2sharp
The JSON payload will expose a created_at member with the UTC date the repository was created.
Considering the LibGit2Sharp reposi...
What are the differences between 'call-template' and 'apply-templates' in XSL?
...implements and deals with polymorphism.
Reference: See this whole thread: http://www.biglist.com/lists/lists.mulberrytech.com/xsl-list/archives/200411/msg00546.html
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Java - get pixel array from image
...sue, the first method is absolutely not the way to go. The getRGB() method combines the alpha, red, green and blue values into one int and then returns the result, which in most cases you'll do the reverse to get these values back.
The second method will return the red, green and blue values direct...
in iPhone App How to detect the screen resolution of the device
...
See the UIScreen Reference: http://developer.apple.com/library/ios/#documentation/uikit/reference/UIScreen_Class/Reference/UIScreen.html
if([[UIScreen mainScreen] respondsToSelector:NSSelectorFromString(@"scale")])
{
if ([[UIScreen mainScreen] scal...
Copy file(s) from one project to another using post build event…VS2010
...cshtml" "$(SolutionDir)MEFMVCPOC\Views\ModuleAHome\" /Y /I
Here are some commonly used switches with xcopy:
/I - treat as a directory if copying multiple files.
/Q - Do not display the files being copied.
/S - Copy subdirectories unless empty.
/E - Copy empty subdirectories.
/Y - Do...
How to calculate the time interval between two time strings
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