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Indent multiple lines quickly in vi
...ocks multiple times in a row, such as fixing some tags pasted in to an XML file. Rather than re-select the block in visual mode each time, one can use 'gv' to reuse the last visual block. Reference superuser.com/questions/220666/…
– David Mann
May 9 '14 at 3:...
Assembly code vs Machine code vs Object code?
...at can be executed directly by the CPU. If you were to open a machine code file in a text editor you would see garbage, including unprintable characters (no, not those unprintable characters ;) ).
Object code is a portion of machine code not yet linked into a complete program. It's the machine code ...
How to play a local video with Swift?
I have a short mp4 video file that I've added to my current Xcode6 Beta project.
9 Answers
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AJAX Mailchimp signup form integration
...he following is an updated version of this answer which uses PHP:
The PHP files are "secured" on the server where the user never sees them yet the jQuery can still access & use.
1) Download the PHP 5 jQuery example here...
http://apidocs.mailchimp.com/downloads/mcapi-simple-subscribe-jquery....
Viewing complete strings while debugging in Eclipse
...If you have a really long string, I use a different strategy: dump it to a file. I have a snippet of code I use in the Display view, which is evaluated to dump the data to a file. I use Commons IO, but you can do it with JDK only methods.
org.apache.commons.io.FileUtils.writeStringToFile(new java.i...
jQuery AJAX file upload PHP
I want to implement a simple file upload in my intranet-page, with the smallest setup possible.
6 Answers
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How can I check if a directory exists in a Bash shell script?
...ORY" ] ; then mkdir "$DIRECTORY" ; fi; this will fail if "$DIRECTORY" is a file. (Of course you should check whether mkdir succeeded anyway; there are a number of reasons it can fail.)
– Keith Thompson
Aug 9 '11 at 23:46
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Storing Image Data for offline web application (client-side storage database)
...0MB of data that it will save (client-side) consisting mainly of PNG image files. The operation is as follows:
4 Answers
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Bower and devDependencies vs dependencies
...0.8, I uninstalled the angular components, however the original bower.json file had angular-mocks and angular-scenario under 'devDependencies' when I re-add all the 1.2.0-rc.2 components angular-mocks and angular-scenario under dependencies instead of devDependencies.
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Specifying and saving a figure with exact size in pixels
...: array of image to save in original resolution
:param f_name: name of file where to save figure
:param resize_fact: resize facter wrt shape of arr, in (0, np.infty)
:param dpi: dpi of your screen
:param plt_show: show plot or not
"""
fig = plt.figure(frameon=False)
fig.s...