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How can I discard remote changes and mark a file as “resolved”?
... revision out, instead of checking that filename out, and so use the first form of the checkout command.
I'll expand a bit on how conflicts and merging work in Git. When you merge in someone else's code (which also happens during a pull; a pull is essentially a fetch followed by a merge), there are...
Do sealed classes really offer performance Benefits?
...f times, or something like that:
https://blogs.msdn.microsoft.com/dotnet/2017/06/29/performance-improvements-in-ryujit-in-net-core-and-net-framework/
Original Answer:
I made the following test program, and then decompiled it using Reflector to see what MSIL code was emitted.
public class Norma...
JPA: How to have one-to-many relation of the same Entity type
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
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What is the difference between a process and a thread?
...n security context, which can be used for impersonating clients.
This information was found on Microsoft Docs here: About Processes and Threads
Microsoft Windows supports preemptive multitasking, which creates the effect of simultaneous execution of multiple threads from multiple process...
Is ASCII code 7-bit or 8-bit?
...o be really pedantic, the standard is now INCITS 4-1986[R2012] because ASC formerly known as X3 mutated into NCITS then INCITS. But the 7-bit variants with about a dozen accented letters for French, German, Spanish, etc. are not ANSI/INCITS anything, rather ISO/IEC 646 and ECMA-6. And it is 8-bit (I...
How to prove that a problem is NP complete?
...is NP complete, you need to:
Show it is in NP
In other words, given some information C, you can create a polynomial time algorithm V that will verify for every possible input X whether X is in your domain or not.
Example
Prove that the problem of vertex covers (that is, for some graph G, does it hav...
Use of the MANIFEST.MF file in Java
...separated from its value by a colon. The default manifest shows that it conforms to version 1.0 of the manifest specification.
The manifest can also contain information about the other files that are packaged in the archive. Exactly what file information is recorded in the manifest will depend on th...
How do you get the length of a string?
...
201
The easiest way:
$('#selector').val().length
...
How to encrypt/decrypt data in php?
...name, $auth_key, true);
if (hash_equals($auth, $actual_auth)) {
// perform decryption
}
See also: hash_equals()
Hashing
Storing a reversible password in your database must be avoided as much as possible; you only wish to verify the password rather than knowing its contents. If a user loses ...
FFmpeg: How to split video efficiently?
...e ffmpeg -v quiet -y -i input.ts -vcodec copy -acodec copy -ss 00:30:00 -t 01:00:00 -sn test2.mkv
echo "One command"
time ffmpeg -v quiet -y -i input.ts -vcodec copy -acodec copy -ss 00:00:00 -t 00:30:00 \
-sn test3.mkv -vcodec copy -acodec copy -ss 00:30:00 -t 01:00:00 -sn test4.mkv
Which outpu...