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Composer Warning: openssl extension is missing. How to enable in WAMP
Trying to install Composer dependency management tool on Win7/64 + WampServer 2.2 via the Setup Installer and I am getting the following message:
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Is inline assembly language slower than native C++ code?
...trict). SSE2 is baseline for x86-64, and with shuffling SSE2 can do 2x 32-bit multiplies at once (producing 64-bit products, hence the shuffling to put the results back together). godbolt.org/z/r7F_uo. (SSE4.1 is needed for pmulld: packed 32x32 => 32-bit multiply). GCC has a neat trick of turn...
Quickly find whether a value is present in a C array?
... answered Sep 4 '14 at 9:52
BitBankBitBank
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Execution of Python code with -m option or not
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@SiminJie: scripts can be opened in any arbitrary path and then their parent directory is added to the module search path. -m only works for the current directory or directories already registered on the search path. That was my point. -m is not something you give to...
How do I run Python code from Sublime Text 2?
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Make sure python is in your PATH... the windows installer doesn't seem to do this automagically
– SeanJA
May 15 '12 at 23:07
2
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What is an idiomatic way of representing enums in Go?
...ame because it is only incremented after each ConstSpec:
const (
bit0, mask0 = 1 << iota, 1<<iota - 1 // bit0 == 1, mask0 == 0
bit1, mask1 // bit1 == 2, mask1 == 1
_, _ // skips iota == 2
bit3, ...
uint8_t vs unsigned char
...y position -- in other words that each element of the string/array is an arbitrary integer that one shouldn't make any semantic assumptions about. Of course all C programmers know this, but it may push beginners to ask the right questions.
– tne
Jan 16 '14 at 1...
Tomcat: How to find out running tomcat version
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to be a tiny bit more specific, server/lib would be, for example, /opt/tomcat/lib
– Kai Carver
Mar 20 '16 at 7:50
4
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Twitter image encoding challenge [closed]
...nd flips, my program also considers 45 degree orientations. It's one more bit per block, but it helps the image quality immensely.
The other thing is that storing a contrast/brightness adjustment for each of color component of each block is way too expensive. Instead, I store a heavily quantized ...
Maximum Length of Command Line String
In Windows, what is the maximum length of a command line string? Meaning if I specify a program which takes arguments on the command line such as abc.exe -name=abc
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