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How can I return NULL from a generic method in C#?
I have a generic method with this (dummy) code (yes I'm aware IList has predicates, but my code is not using IList but some other collection, anyway this is irrelevant for the question...)
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Mercurial error: abort no username supplied
...olution:
On my Windows install, the Mercurial.ini did not get propagated. It also needs a user email added to it.
Take the default Mercurial.ini file found at in the Mercurial executable install directory (C:\Program Files\Mercurial\Mercurial.ini on my machine)
and copy it to your user home dir (C...
What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
...gational access in both directions, so that you can access the other side without explicit queries. Also it allows you to apply cascading options to both directions.
Note that navigational access is not always good, especially for "one-to-very-many" and "many-to-very-many" relationships. Imagine a ...
How do you use a variable in a regular expression?
...vaScript and I'm thinking that using a regex would be most terse way to do it. However, I can't figure out how to pass a variable in to a regex. I can do this already which will replace all the instances of "B" with "A" .
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How to sum all the values in a dictionary?
...follow
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edited Sep 23 '19 at 20:51
answered Feb 2 '11 at 23:02
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How to make a div fill a remaining horizontal space?
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edited Aug 6 '17 at 8:33
Munawir
3,13688 gold badges2727 silver badges4545 bronze badges
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Set a cookie to never expire
...ll cookies expire as per the cookie specification, so this is not a PHP limitation.
Use a far future date. For example, set a cookie that expires in ten years:
setcookie(
"CookieName",
"CookieValue",
time() + (10 * 365 * 24 * 60 * 60)
);
Note that if you set a date past 2038 in 32-bit PHP,...
Changing overflow icon in the action bar
Is it possible to change the overflow icon in the action bar? I have blue icons for all ActionBar items and I also want to change the overflow icon when it appears.
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What is SaaS, PaaS and IaaS? With examples
...e name suggests, provides you the computing infrastructure, physical or (quite often) virtual machines and other resources like virtual-machine disk image library, block and file-based storage, firewalls, load balancers, IP addresses, virtual local area networks etc.
Examples: Amazon EC2, Windows ...
How to remove files and directories quickly via terminal (bash shell) [closed]
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+1 and glad you added the "Be careful!" part... definitely a "Sawzall" command that can quickly turn a good day into a bad one.. if wielded carelessly.
– itsmatt
Apr 15 '10 at 1:30
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