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How to move screen without moving cursor in Vim?
...tting that it's on, because if you wanted it before, you'll keep using it, by whatever map. Risk breaking Vim before files/user/system.
– John P
Aug 9 '17 at 22:59
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How do emulators work and how are they written? [closed]
...ions so I can continue to improve this answer.
Basic idea:
Emulation works by handling the behavior of the processor and the individual components. You build each individual piece of the system and then connect the pieces much like wires do in hardware.
Processor emulation:
There are three ways of ...
How to do an update + join in PostgreSQL?
...swered Oct 23 '11 at 22:12
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
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How to change spinner text size and text color?
... @vilpe89 could you modify your above code to show what you mean by this? where does this android:id go? certainly not in the spinner tag, because it has it's own id. but it doesn't make sense to add it in the textview tag you have created above. how do i reference that i want to use t...
List All Redis Databases
...The number of Redis databases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to know the number of databases:
CONFIG GET databases
1) "databases"
2) "16"
You can use the follo...
What would be C++ limitations compared C language? [closed]
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This is prompted by a an answer I gave to a current question which asks about a generics library for C - the questioner specifically states that they do not want to use C++.
C is a complete programming language. C is not an arbitrary subset...
Client-server synchronization pattern / algorithm?
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^^^^^^ this is by far the best answer, guys!
– hgoebl
Sep 18 '17 at 14:58
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Initialize a nested struct
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as pointed out below by @sepehr you can access the variables directly using the dot notation.
– snassr
Jan 19 '18 at 18:32
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Change color of PNG image via CSS?
... src http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg/500px-Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg -->
<img alt="Mona Lisa" src="https://www.pexels.com/photo/photo-of-a-green-leaf-2563743/?auto=compre...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
... for both caveats here.)
You might be tempted to resolve the first caveat by pre-hashing your passwords before running them through bcrypt, but doing so can cause your application to run headfirst into the second.
Instead of writing your own scheme, use an existing library written and/or evaluate...