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How can I pad a String in Java?
...ue holds the String we want to pad
String value = "123";
Substring start from the value length char index until end length of padded:
String padded="00000000".substring(value.length()) + value;
// now padded is "00000123"
More precise
pad right:
String padded = value + ("ABCDEFGH".substring...
What's the shortest code to cause a stack overflow? [closed]
...In that case, it somehow is a stackoverflow, since it is indistinguishable from one... However - upvote for all the reasons above
– Mo.
Sep 16 '08 at 11:52
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How does delete[] “know” the size of the operand array?
...llocator to always store the size of the allocated block (which may differ from the size of the requested block). Certain allocator designs may need this information for their own purposes, or may not be sophisticated enough to use type information to track the size of non-array heap allocations, et...
jQuery UI DatePicker - Change Date Format
I am using the UI DatePicker from jQuery UI as the stand alone picker. I have this code:
28 Answers
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Why does JQuery have dollar signs everywhere?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
Python string prints as [u'String']
...he unicode output.
also by printing the output it will remove the u'' tags from it.
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HTML.ActionLink method
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Thanks for showing the mapping from route parameter name, too (e.g. new { id = ..., bar = ... }.
– William Rose
Jul 19 '11 at 3:16
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Simple regular expression for a decimal with a precision of 2
...t could be wrong, but you don't actually know if 1.7 is 1.70 or any number from 1.70 to 1.74.
– paxdiablo
Nov 21 '08 at 9:17
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Appending a line to a file only if it does not already exist
... to put a regex that matches your entry, i.e. to escape all regex controls from your actual entry, i.e. to put a backslash in front of ^$/*?+().
this might fail on the last line of your file or if there's no dangling newline, I'm not sure, but that could be dealt with by some nifty branching...
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Trigger a Travis-CI rebuild without pushing a commit?
...em.
Note: Browser extensions like Ghostery may prevent the restart button from being displayed. Try disabling the extension or white-listing Travis CI.
Note2: If .travis.yml configuration has changed in the upstream, clicking rebuild button will run travis with old configuration. To apply upstream...