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Java String remove all non numeric characters
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This could also work: > str = str.replaceAll("[\\D.]", "");
– yeaaaahhhh..hamf hamf
Jan 26 '15 at 14:39
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Is there a stopwatch in Java?
... stopwatch in Java? On google I only find code of stopwatches which don't work - they always return 0 milliseconds.
17 Answ...
How to go back to previous page if back button is pressed in WebView?
...have an app in which I have a WebView where I display some websites. It works, clicking a link in the webpage goes to the next page in the website inside my app. But when I click the phone's back button, it takes me straight into my app. I want to go back to the previous page in the website inste...
Notepad++ htmltidy - unable to find libtidy.dll
...ively new Windows 7 machine and in Notepad++ the TextFX HTMLTidy doesn't work. It says "Unable to find libTidy.dll in the system path or C:\program files (x86)\Notepad++\plugins\Config\tidy\libTidy.dll". Some links suggest moving the files to that location, but where do I get them from? Argh, why...
How do I put variables inside javascript strings?
...nd does not take into account different kinds of data types (like %i, etc) or escaping of %s. But I hope it gives you some idea. I'm pretty sure there are also libraries out there which provide a function like this.
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Linking to other Wiki pages on GitHub? [closed]
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GitHub by default uses Markdown syntax for the wikis so you can just do:
[Arbitrary Link Text](Wiki Page Name)
Check out Markdown and this blog post for more information about their wikis and the other markup syntaxes they support.
This solution has issues when...
display:inline vs display:block [duplicate]
... above and below it and tolerates no HTML elements next to it, except when ordered otherwise (by adding a float declaration to another element, for instance).
display: inline means that the element is displayed inline, inside the current block on the same line. Only when it's between two blocks doe...
Downloading Java JDK on Linux via wget is shown license page instead
When I try to download Java from Oracle I instead end up downloading a page telling me that I need agree to the OTN license terms.
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'typeid' versus 'typeof' in C++
...t GCC's typeof, then a similar feature is present in C++11 through the keyword decltype. Again, C++ has no such typeof keyword.
typeid is a C++ language operator which returns type identification information at run time. It basically returns a type_info object, which is equality-comparable with oth...
Why doesn't django's model.save() call full_clean()?
I'm just curious if anyone knows if there's good reason why django's orm doesn't call 'full_clean' on a model unless it is being saved as part of a model form.
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