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What do two question marks together mean in C#?
...e Answer is null):
string Answer = Answer1 ?? Answer2 ?? Answer3 ?? Answer4;
Also it's worth mentioning while the expansion above is conceptually equivalent, the result of each expression is only evaluated once. This is important if for example an expression is a method call with side effects. ...
When should you use constexpr capability in C++11?
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What's the difference between including files with JSP include directive, JSP include action and usi
...e are several mechanisms for reusing content in a JSP file.
The following 4 mechanisms to include content in JSP can be categorized as direct reuse:
(for the first 3 mechanisms quoting from "Head First Servlets and JSP")
1) The include directive:
<%@ include file="header.html" %>
S...
Proper way to exit iPhone application?
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edited Jun 9 '10 at 18:48
Sophie Alpert
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Django Passing Custom Form Parameters to Formset
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edited Jan 7 '15 at 16:49
answered Mar 8 '09 at 18:00
Ca...
Vim multiline editing like in sublimetext?
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stefanobaghino
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answered Aug 3 '12 at 6:32
romainlromainl
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Unable to update the EntitySet - because it has a DefiningQuery and no element exis
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Ladislav MrnkaLadislav Mrnka
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Get exit code of a background process
...ess that was executed. That will tell you what process to monitor, anyway.
4: wait <n> waits until the process with PID <n> is complete (it will block until the process completes, so you might not want to call this until you are sure the process is done), and then returns the exit code o...
Where does git config --global get written to?
...rd install locations. (i.e. Git Portable)
(like the latest PortableGit-2.14.2-64-bit.7z.exe, which can be uncompressed anywhere you want)
Original answer (2010)
From the docs:
--global
For writing options: write to global ~/.gitconfig file rather than the repository .git/config.
Since you're usi...
How to get the mouse position without events (without moving the mouse)?
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344
Real answer: No, it's not possible.
OK, I have just thought of a way. Overlay your page with a...