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Java String remove all non numeric characters
...de:
String str = "a12.334tyz.78x";
str = str.replaceAll("[^\\d.]", "");
Now str will contain "12.334.78".
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Can I create more than one repository for github pages?
...using custom domain names.
(since April 2013, all username.github.com are now username.github.io)
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Access properties file programmatically with Spring?
...ceholder
implementation injected by the context:property-placeholder tag.
Now as a final note, if you really need a to capture all placeholder properties and their values, you have to pipe them through StringValueResolver to make sure that placeholders work inside the property values as expected. T...
Best/Most Comprehensive API for Stocks/Financial Data [closed]
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Link is now dead
– QHarr
Oct 13 '18 at 8:41
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Git - working on wrong branch - how to copy changes to existing topic branch
..."temp" (or any unused name you choose) from master. Checked out files will now be checked out in temp and not in master.
check in changes to temp (master is untouched)
Everything is now checked in and it is possible to check out an existing branch. Check out the wanted branch (the branch I wanted to...
Which Android IDE is better - Android Studio or Eclipse? [closed]
.... Which IDE should I use - Android Studio or Eclipse sdk?
I would like to know which one is better.
5 Answers
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Reuse Cucumber steps
...en deprecated. The recommended way to call a step from within another step now looks like this:
Given /^I login successfully$/
step "I login with valid credentials"
end
Old, deprecated method (for reference):
You can call steps from other steps like this:
Given /^I login successfully$/
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Cancel split window in Vim
I have split my windows horizontally. Now how can I return to normal mode, i.e. no split window just one window without cancelling all of my open windows. I have 5 and do not want to "quit", just want to get out of split window.
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Merging between forks in GitHub
...o my fork. Then the original repository merged my changes and some others. Now, I want to merge those changes I'm missing. I tried a simple pull followed by push, but this yield my commits in duplicate. What's the best way to do it?
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When are you truly forced to use UUID as part of the design?
I don't really see the point of UUID . I know the probability of a collision is effectively nil , but effectively nil is not even close to impossible.
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