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Setting Windows PowerShell environment variables
...nd out that setting the PATH environment variable affects only the old command prompt. PowerShell seems to have different environment settings. How do I change the environment variables for PowerShell (v1)?
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How to count instances of character in SQL Column
...t 0. Easiest way would be to add a trailing character to the string before and adjust len like so. SELECT LEN(col + '~') - LEN(REPLACE(col, 'Y', '') + '~')
– domenicr
Sep 23 '15 at 18:10
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Force line-buffering of stdout when piping to tee
...p tee output.txt
(-p is for pipeline mode where unbuffer reads from stdin and passes it to the command in the rest of the arguments)
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Unicode character for “X” cancel / close?
...character. I think DejaVu looks nice for that. I think Lucida Sans Unicode and Arial Unicode MS also support such unicode symbols. If you don't use a font that supports these characters on some browsers (especially old IE) all you will get are rectangles indicating unsupported symbols. I use a strip...
How do I restart a WPF application? [duplicate]
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@AndreiRinea No. But just save them at start and pass them as arguments to this function call. It is easy.
– Hooch
Aug 9 '12 at 18:30
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How to redirect to a different domain using NGINX?
How can I redirect mydomain.com and any subdomain *.mydomain.com to www.adifferentdomain.com using NGINX?
7 Answers
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How do I see the commit differences between branches in git?
I'm on branch-X and have added a couple more commits on top of it. I want to see all the differences between MASTER and the branch that I am on in terms of commits. I could just do a
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How can I get the executing assembly version?
...do you need to specify the actual version? I specified the AssemblyVersion and AssemblyFileVersion in my AssemblyInfo.cs and all I get from the abovemethod call is: 0.0.0.0 despite having specified 1.0.0
– AgentKnopf
Jun 7 '13 at 9:35
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How do I use a custom deleter with a std::unique_ptr member?
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Assuming that create and destroy are free functions (which seems to be the case from the OP's code snippet) with the following signatures:
Bar* create();
void destroy(Bar*);
You can write your class Foo like this
class Foo {
std::unique_...
How to customize the background/border colors of a grouped table view cell?
I would like to customize both the background and the border color of a grouped-style UITableView.
11 Answers
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