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How do I get the first n characters of a string without checking the size or going out of bounds?
How do I get up to the first n characters of a string in Java without doing a size check first (inline is acceptable) or risking an IndexOutOfBoundsException ?
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Different floating point result with optimization enabled - compiler bug?
The below code works on Visual Studio 2008 with and without optimization. But it only works on g++ without optimization (O0).
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scrollIntoView Scrolls just too far
I have a page where a scroll bar containing table rows with divs in them is dynamically generated from the database. Each table row acts like a link, sort of like you'd see on a YouTube playlist next to the video player.
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Disable validation of HTML5 form elements
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edited Mar 1 '18 at 12:01
ÐerÆndi
12999 bronze badges
answered Jun 22 '10 at 1...
How to split a long regular expression into multiple lines in JavaScript?
I have a very long regular expression, which I wish to split into multiple lines in my JavaScript code to keep each line length 80 characters according to JSLint rules. It's just better for reading, I think.
Here's pattern sample:
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Is there Unicode glyph Symbol to represent “Search” [closed]
...fonts (fileformat.info only lists a few fonts as supporting the Codepoint with a proper glyph).
Also note that they are outside of the BMP, so some Unicode-capable software might have problems rendering them, even if they have fonts that support them.
Generally Unicode Glyphs can be searched using...
Covariance and contravariance real world example
I'm having a little trouble understanding how I would use covariance and contravariance in the real world.
9 Answers
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How do you allow spaces to be entered using scanf?
...n).
Remember than scanf stands for "scan formatted" and there's precious little less formatted than user-entered data. It's ideal if you have total control of the input data format but generally unsuitable for user input.
Use fgets() (which has buffer overflow protection) to get your input into a ...
Naming conventions: “State” versus “Status” [closed]
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It depends on the context
State generally refers to the entire state of an entity - all its values and relationships at a particular point in time (usually, current)
Status is more of a time-point, say, where something is a...
How to skip “Loose Object” popup when running 'git gui'
When I run 'git gui' I get a popup that says
4 Answers
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