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How to fully remove Xcode 4
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Updated to reflect the concerns expressed by those who have downloaded their copy of Xcode from the App Store, thanks @mediaslave
– esqew
Sep 14 '12 at 13:35
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Insert a line at specific line number with sed or awk
...n directly to file FILE, no output to stdout, as mentioned in the comments by glenn jackman.
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how to remove shared preference while application uninstall in android
...s, Other data files, Database file, Application gets removed automatically by the Android OS.
EDITED: 29/04/15: for >= 21 API refer @Maher Abuthraa 's answer
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Installing libv8 gem on OS X 10.9+
...6.14.3 but getting an error on OSX Mavericks using latest stable rvm and ruby-1.9.3-p125.
20 Answers
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How can I shuffle the lines of a text file on the Unix command line or in a shell script?
... is it a true shuffle. While it's true that the output order is determined by hash values, the randomness comes from choosing a random hash function - see manual.]
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Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
...n Language" (EL) in the Java EE spec which is meant to be used in JSPs and by JSF. It has nothing to do with Spring EL.
– gregfqt
Mar 18 '15 at 13:59
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How does JavaScript handle AJAX responses in the background?
...script thread of execution finishes. There doesn't need to be any polling by the javascript engine. When a piece of Javascript finishes executing, the JS engine just checks the event queue to see if there is anything else that needs to run. If so, it pops the next event off the queue and executes...
Why does find -exec mv {} ./target/ + not work?
...For each result, command {} is executed. All occurences of {} are replaced by the filename. ; is prefixed with a slash to prevent the shell from interpreting it.
find -exec command {} +
Each result is appended to command and executed afterwards. Taking the command length limitations into account, ...
How do I hide javascript code in a webpage?
...e read without further processing, etc...
Dynamically include the .js file by programmatically adding script tags (like Google Analytics does). This will make it even more difficult to get to the source code from the View Source command as there will be no easy link to click on there.
Put as much i...
How do I increase the RAM and set up host-only networking in Vagrant?
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You can modify various VM properties by adding the following configuration (see the Vagrant docs for a bit more info):
# Configure VM Ram usage
config.vm.customize [
"modifyvm", :id,
"--name", "Test_Environmen...