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Case-INsensitive Dictionary with string key-type in C#
...where your deal with dictionary which is pulled from 3rd party or external dll. Using linq
YourDictionary.Any(i => i.KeyName.ToLower().Contains("yourstring")))
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An error occurred while installing pg (0.17.1), and Bundler cannot continue
...gem install pg fails, try the following command:
env ARCHFLAGS="-arch x86_64" gem install pg -- --with-pg-config=/Applications/Postgres.app/Contents/MacOS/bin/pg_config
... from the PostgreSQL.app Documentation
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What is the difference between float and double?
...E double-precision. Nevertheless, for most architectures (gcc, MSVC; x86, x64, ARM) float is indeed a IEEE single-precision floating point number (binary32), and double is a IEEE double-precision floating point number (binary64).
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How to wait in a batch script? [duplicate]
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I added the actual function its called timeout.. ss64.com/nt/timeout.html at least I know that others didn't know either :)
– Thomaschaaf
Apr 9 '09 at 19:42
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Copy Notepad++ text with formatting?
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npintinpinti
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What is the optimal algorithm for the game 2048?
...lementation
My approach encodes the entire board (16 entries) as a single 64-bit integer (where tiles are the nybbles, i.e. 4-bit chunks). On a 64-bit machine, this enables the entire board to be passed around in a single machine register.
Bit shift operations are used to extract individual rows a...
Maximum number of threads in a .NET app?
...eads:
1023 in Framework 4.0 (32-bit environment)
32767 in Framework 4.0 (64-bit environment)
250 per core in Framework 3.5
25 per core in Framework 2.0
(These numbers may vary depending upon the hardware and OS)]
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How can I generate random alphanumeric strings?
...ouTube's video IDs are A-Z a-z 0-9, as well as "-" and "_", which produces 64 possible characters, which divides into 256 evenly. Coincidence? I think not! :)
– qJake
Sep 26 '16 at 18:25
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Why unsigned integer is not available in PostgreSQL?
... fit into long.
Another thing, if I did have the need to store 32 bit or 64 bit types, I can use PostgreSQL int4 or int8 respectively, just remembering that the natural order or arithmetic won't work reliably. But storing and retrieving is unaffected by that.
Here is how I can implement a simp...
What data type to use for hashed password field and what length?
...6) or BINARY(28)
SHA-256 generates a 256-bit hash value. You can use CHAR(64) or BINARY(32)
SHA-384 generates a 384-bit hash value. You can use CHAR(96) or BINARY(48)
SHA-512 generates a 512-bit hash value. You can use CHAR(128) or BINARY(64)
BCrypt generates an implementation-dependent 448-bit h...