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How to for each the hashmap? [duplicate]
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@Yes, you can. You can create an inner iterator based on it.next().
– Oliver Charlesworth
Nov 20 '10 at 21:22
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Understanding colors on Android (six characters)
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Base on Android Material color design guide: google.com/design/spec/style/… More key Hex Opacity Values: 100%: FF 87%: DE 70%: B3 54%: 8A 30%: 4D 26%: 42 12%: 1F
– cn123h
May 9 '15 at...
Convert PDF to image with high resolution
...bit special in that in must come before the input file. As PDF is a vector based file format which does not have (much) notion of pixels, it says something like "page is 8in by 12in". If you want pixel, you use the density setting to tell it, how many pixels per inch you want to get in the output. E...
Angularjs - ng-cloak/ng-show elements blink
...ntioned in the documentation, you should add a rule to your CSS to hide it based on the ng-cloak attribute:
[ng\:cloak], [ng-cloak], .ng-cloak {
display: none;
}
We use similar tricks on the "Built with Angular" site, which you can view the source of on Github: https://github.com/angular/buil...
How to replace a string in multiple files in linux command line
...if the list of files is huge. sed -i -e 's/foo/bar/g' $(find /home/user/base/dir)
– Scot
Mar 28 '18 at 3:06
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How can I add additional PHP versions to MAMP
...ne in your /Applications/MAMP/conf/apache/httpd.conf file when it restarts based on the settings in preferences. You can comment out this line and add the second one to the end of your file:
# Comment this out just under all the modules loaded
# LoadModule php5_module /Applications/MAMP/bin/...
str.startswith with a list of strings to test for
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Calling async method synchronously
...ng Task.Run to wrap the call - thus moving it to the thread pool. However, based on other answer and comments, this does not ensure it will never deadlock - it might simply make the deadlock "rare" - thus even harder to track down what is going wrong.
– ToolmakerSteve
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How to get the title of HTML page with JavaScript?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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NameError: name 'self' is not defined
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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