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Allow CORS REST request to a Express/Node.js application on Heroku
...ason it did is because you need to have it defined before the app.use(app.router); Cheers!
– Michal
Aug 19 '12 at 14:34
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How to insert a character in a string at a certain position?
...ed to use a float but was suggested to use String for a better display output (instead of 1234.5 will be 1234.50 ). Therefore, I need a function that will take an int as parameter and return the properly formatted String with a decimal point 2 digits from the end.
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Can I pass parameters by reference in Java?
...the case, as shown by the following:
Object o = "Hello";
mutate(o)
System.out.println(o);
private void mutate(Object o) { o = "Goodbye"; } //NOT THE SAME o!
Will print Hello to the console. The options if you wanted the above code to print Goodbye are to use an explicit reference as follows:
At...
What's a good IDE for Python on Mac OS X? [closed]
I'm about to start a new job where the coding practices are heavily centered around TDD and refactoring, and whose primary development language is Python. I come from the Java world, and have been a confident user of Eclipse for a good, long time. When not working in Java, I use emacs.
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Remove HTML tags from a String
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use Jsoup.clean(unsafeString, "", Whitelist.none(), new OutputSettings().prettyPrint(false)); to preserve linebreaks
– Marc Johnen
Aug 16 '16 at 10:19
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PHP Fatal error: Using $this when not in object context
...this became the accepted answer, I felt it necessary to point these things out :) Thanks for your patience.
– Gordon
Feb 28 '10 at 13:00
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Is there a “theirs” version of “git merge -s ours”?
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Add the -X option to theirs. For example:
git checkout branchA
git merge -X theirs branchB
Everything will merge in the desired way.
The only thing I've seen cause problems is if files were deleted from branchB. They show up as conflicts if something other than git did the...
How can I get the assembly file version
...text of Office Add-ins, and also in many other cases. Also, if you think about addins/plugins - EntryAssembly is the host application, and most often you want the version of YourCode(TM) :) Aside from that, it's worth adding to this answer that assembly.Location used in the answer can be null as wel...
Why is HttpClient BaseAddress not working?
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It turns out that, out of the four possible permutations of including or excluding trailing or leading forward slashes on the BaseAddress and the relative URI passed to the GetAsync method -- or whichever other method of HttpClient --...
Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists
... the user you are using Git with read/write permissions on the file. Check out chmod command (on *nix or Properties -> Security tab on WIndows)
– Stijn de Witt
Feb 4 '14 at 13:25
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