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How to add leading zeros for for-loop in shell? [duplicate]
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Best answer, and it avoids using clumsy external commands (like 'seq', not necessary in proper Bash). Helped me.
– Scott Prive
Jan 28 '15 at 20:31
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How to sort my paws?
...nt experiment runs stored as ascii arrays. Rather than try to copy-paste stand-alone code examples into this question, here's a bitbucket mercurial repository with full, stand-alone code. You can clone it with
hg clone https://joferkington@bitbucket.org/joferkington/paw-analysis
Overview
There...
What is the difference between DSA and RSA?
It appears they are both encryption algorithms that require public and private keys. Why would I pick one versus the other to provide encryption in my client server application?
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How to get response status code from jQuery.ajax?
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It seems to be working in jsFiddle. Based on that and jQuery documentstion, xhr.status should do what I want. However, when I try the same in my original code (txt_status replaced with jqxhr.status), I keep getting jqxhr.status of 0. Here's a screenshot: twitpic.com/4alsqj
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How to uninstall a Windows Service when there is no executable for it left on the system?
...e Windows Resource Kit) by running the following in an "administrator" command prompt:
sc.exe delete <service name>
where <service name> is the name of the service itself as you see it in the service management console, not of the exe.
You can find sc.exe in the System folder and it ...
PostgreSQL database default location on Linux
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The "directory where postgresql will keep all databases" (and configuration) is called "data directory" and corresponds to what PostgreSQL calls (a little confusingly) a "database cluster", which is not related to distributed computing, it just means a group of databases and related...
Converting pixels to dp
I have created my application with the height and width given in pixels for a Pantech device whose resolution is 480x800 .
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Stop an input field in a form from being submitted
...l, I didn't know that. Does this work on all browsers? Is it part of a standard, or is it an implementation quirk?
– BlairHippo
Jun 9 '10 at 17:12
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Is there any way to see the file system on the iOS simulator?
...r, go to Applications, choose the Finder option that shows date for files, and sort by date. Your application will be the most recent since it just changed the directory...
Inside the directory is everything related to your application. You can even drop files in there between runs, to revert bac...
How to filter logcat in Android Studio?
...ng only the output containing the keyword(s). Is there a way to do that in Android Studio through the UI?
10 Answers
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