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How to set working/current directory in Vim?
...l change to the directory of the file you opened, the other option is
:cd mydirectory
which will change the directory. This can be an absolute or relative path, so :cd .. will move up one level. Or you can use :cd %:h which will also change to the directory the current file is in, but without set...
DateTime.Now vs. DateTime.UtcNow
...t know UtcNow has better performance and that simply saving your dates in mysql and assuming that is utc and comparing date dependent displays with UtcNow simplifies this global timezone issues
– Diin
May 14 '19 at 16:48
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Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]
...tion of valid and invalid. Your invalid XML/HTML is not highlighted, while my corrected version is.
Basically, XML is not made to be parsed with regexps. But there is also no reason to do so. There are many, many XML parsers for each and every language. You have the choice between SAX parsers, DOM ...
API Versioning for Rails Routes
I'm trying to version my API like Stripe has. Below is given the latest API version is 2.
7 Answers
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creating a random number using MYSQL
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NOTE: I dont have a column named 'number' in my db. This must be dynamically generated column. is it posible?
– TNK
Feb 10 '13 at 14:24
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What does “Memory allocated at compile time” really mean?
...there are wonderful tools to do this on the Internet in a friendly manner. My favourite is GCC Explorer.
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Read/write to Windows registry using Java
... This code works great! However, there is a problem with your parsing. On my Windows 7 setup there are no tab characters. The parsing code should be a little more robust. I've changed it in my implementation to look for the key to make sure it has output. I then use a regular expression to split...
How to set enum to null
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You can either use the "?" operator for a nullable type.
public Color? myColor = null;
Or use the standard practice for enums that cannot be null by having the FIRST value in the enum (aka 0) be the default value. For example in a case of color None.
public Color myColor = Color.None;
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Close and Dispose - which to call?
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@DavidHammond: You're right. I'm deleting my previous comment.
– NotMe
Dec 15 '11 at 23:49
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Difference between require, include, require_once and include_once?
...es need one require same file more than once?? I can't think of one within my current mind set.
– Weishi Zeng
Oct 14 '14 at 4:53
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