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How to set working/current directory in Vim?
... .vimrc.
I haven't done it yet, but I am about to start up vim like this from now on:
vim —cmd 'cd `pwd`'
That will make it stick to the current directory!
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How to dismiss the dialog with click on outside of the dialog?
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You can use this implementation of onTouchEvent. It prevent from reacting underneath activity to the touch event (as mentioned howettl).
@Override
public boolean onTouchEvent ( MotionEvent event ) {
// I only care if the event is an UP action
if ( event.getAction () == MotionEven...
MS-DOS Batch file pause with enter key
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it does not work for me. works only from second launch when 'set' worked out / saved into the env.
– ses
May 6 '14 at 19:33
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...rhost" }
That way, it can work in all environments and could be different from environment to environment. For example:
development.rb
config.action_mailer.default_url_options = { :host => "dev.yourhost.com" }
test.rb
config.action_mailer.default_url_options = { :host => "test.yourhost.c...
How can I initialise a static Map?
... Double brace initialization can cause memory leaks when used from a non-static context, because the anonymous class created will maintain a reference to the surrounding object. It has worse performance than regular initialization because of the additional class loading required. It can...
Default html form focus without JavaScript
...That gives them the option to skip into the pages content or read the page from the top down.
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Custom numeric format string to always display the sign
...also use format strings in string.Format(); the format string is separated from the index with a colon (':')
var f = string.Format("{0}, Force sign {0:+#;-#;+0}, No sign for zero {0:+#;-#;0}", number);
For number { +1, -1, 0 } this gives:
1, Force sign +1, No sign for zero +1
-1, Force ...
Usage of sys.stdout.flush() method
...after each print you won't see the output immediately. Remove the comment from the sys.stdout.flush() line to see the difference.
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HTTP header line break style
...clouds the message. Especially when the same thing is quoted right above - from the spec, no less.
– Piskvor left the building
Jul 11 '14 at 12:19
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jquery loop on Json data using $.each
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Have you converted your data from string to JavaScript object?
You can do it with data = eval('(' + string_data + ')'); or, which is safer, data = JSON.parse(string_data); but later will only works in FF 3.5 or if you include json2.js
jQuery since 1.4...