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Converting Integer to String with comma for thousands
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answered Aug 15 '11 at 20:17
Eng.FouadEng.Fouad
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Environment variable substitution in sed
...nd a character not contained in $PWD to use as a delimiter.
To nail both issues at once, perhaps
sed 's@xxx@'"$PWD"'@'
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How do I get a file's directory using the File object?
...t.
Additionally, if you want to find out whether the original File does exist and is a directory, then exists() and isDirectory() are what you're after.
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Does java have a int.tryparse that doesn't throw an exception for bad data? [duplicate]
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No. You have to make your own like this:
boolean tryParseInt(String value) {
try {
Integer.parseInt(value);
return true;
} catch (NumberFormatException e) {
return false;
}
}
...and you can use it li...
Generating CSV file for Excel, how to have a newline inside a value
I need to generate a file for Excel, some of the values in this file contain multiple lines.
19 Answers
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css z-index lost after webkit transform translate3d
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This might be related to: https://bugs.webkit.org/show_bug.cgi?id=61824
Basically when you apply a 3D transform on the z-axis, the z-index can't be accounted for anymore (you're now in a 3 dimensional rendering plane, use diff...
How to get script of SQL Server data? [duplicate]
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edited Feb 21 at 22:25
Callum Watkins
2,22222 gold...
How to determine whether code is running in DEBUG / RELEASE build?
...LVM - Preprocessing', 'Preprocessor Macros' for debug to ensure that DEBUG is being set - do this by selecting the project and clicking on the build settings tab. Search for DEBUG and look to see if indeed DEBUG is being set.
Pay attention though. You may see DEBUG changed to another variable name...
Why do Java webapps use .do extension? Where did it come from?
... for their web controller (MVC) resources. Example: http://example.com/register.do
3 Answers
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What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...arn Python, and I am paying close attention to common coding standards. This may seem like a pointlessly nit-picky question, but I am trying to focus on best-practices as I learn, so I don't have to unlearn any 'bad' habits.
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