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vim and NERD Tree extension - adding a file

... Activate the NERDTree and navigate to the directory in which the new file should live. Then press m to bring up the NERDTree Filesystem Menu and choose a for "add child node". Then simply enter the file's (or directory's name) and you're done. ...
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Force browser to clear cache

... If this is about .css and .js changes, one way is to to "cache busting" is by appending something like "_versionNo" to the file name for each release. For example: script_1.0.css // This is the URL for release 1.0 script_1.1.css // This is the...
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How can I put a ListView into a ScrollView without it collapsing?

I've searched around for solutions to this problem, and the only answer I can find seems to be " don't put a ListView into a ScrollView ". I have yet to see any real explanation for why though. The only reason I can seem to find is that Google doesn't think you should want to do that. Well I do...
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Parsing boolean values with argparse

I would like to use argparse to parse boolean command-line arguments written as "--foo True" or "--foo False". For example: ...
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What is a covariant return type?

...lds an explicit reference to a MyFoo object will be able to invoke clone() and know (without casting) that the return value is an instance of MyFoo. Without covariant return types, the overridden method in MyFoo would have to be declared to return Object - and so calling code would have to explicit...
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Can I set a TTL for @Cacheable

I am trying out the @Cacheable annotation support for Spring 3.1 and wondering if there is any way to make the cached data clear out after a time by setting a TTL? Right now from what I can see I need to clear it out myself by using the @CacheEvict , and by using that together with @Scheduled I...
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Using Gulp to Concatenate and Uglify files

... It turns out that I needed to use gulp-rename and also output the concatenated file first before 'uglification'. Here's the code: var gulp = require('gulp'), gp_concat = require('gulp-concat'), gp_rename = require('gulp-rename'), gp_uglify = require('gulp-u...
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Is it possible to deserialize XML into List?

...> or <Items> node (if you did not have the XmlElement attribute), and then add <user> nodes under that. But I tried it and it did not, thus emitting exactly what the question wanted. – Jon Kragh Jul 26 '10 at 16:38 ...
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Extract file basename without path and extension in bash [duplicate]

... You don't have to call the external basename command. Instead, you could use the following commands: $ s=/the/path/foo.txt $ echo "${s##*/}" foo.txt $ s=${s##*/} $ echo "${s%.txt}" foo $ echo "${s%.*}" foo Note that this solution should work in all recent (post 2004) POS...
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How can I undo a `git commit` locally and on a remote after `git push`

...mit followed by a git push . How can I revert that change on both local and remote repositories? 7 Answers ...