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Declaration/definition of variables locations in ObjectiveC?
Ever since starting to work on iOS apps and objective C I've been really puzzled by the different locations where one could be declaring and defining variables. On one hand we have the traditional C approach, on the other we have the new ObjectiveC directives that add OO on top of that. Could you fo...
How do I match any character across multiple lines in a regular expression?
...lt; "$str" (-0 slurps the whole file into memory, -p prints the file after applying the script given by -e). Note that using -000pe will slurp the file and activate 'paragraph mode' where Perl uses consecutive newlines (\n\n) as the record separator.
gnu-grep - grep -Poz '(?si)abc\K.*?(?=<Foobar&...
Setting background colour of Android layout element
...ID_SDK\samples folder (for various android versions). The whole api sample app comes also preinstalled in every emulator instance.
– user658042
Sep 11 '11 at 14:16
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Tar a directory, but don't store full absolute paths in the archive
... tarball without the full path:
full path /home/testuser/workspace/project/application.war and what we want is just project/application.war so:
tar -cvf output_filename.tar -C /home/testuser/workspace project
Note: there is a space between workspace and project; tar will replace full path with j...
How do I copy a version of a single file from one git branch to another?
...ry from another branch with the directory blob.
git checkout other-branch app/**
As to the op's question if you've only changed one file in there this will work fine ^_^
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2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...(Palantir)，消费级互联网，通讯(Snapchat)，支付(Square)，O2O App里面寻找下大机会。这里面很多公司我都亲自面试和感受过他们的环境。有如此之多的高估值公司，是否意味着存在很大的泡沫？
看了那么多高估值公司，很多...
How to get NSDate day, month and year in integer format?
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I like your approach. A suggestion though is to change the parameter naming to (day: Int, month: Int, year: Int), that way you can use the result by using date.dayMonthYear.day, date.dayMonthYear.month, date.dayMonthYear.year.
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Save image from URL by paperclip
....com/thoughtbot/paperclip/wiki/… I successfully run it in console, the app is in heroku.
– Donny Kurnia
Jan 17 '13 at 23:52
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Retrieving Android API version programmatically
...is SDK_INT is available since Donut (android 1.6 / API4) so make sure your application is not retro-compatible with Cupcake (android 1.5 / API3) when you use it or your application will crash (thanks to Programmer Bruce for the precision).
Corresponding android documentation is here and here
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Eclipse compilation error: The hierarchy of the type 'Class name' is inconsistent
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Sometimes it happens when you add a jar that YOU need, but don't include the jars that IT needs. In my case adding all the jars in tomcat/lib helped me to solve this problem. I am working on a web-app.
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