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Is the LIKE operator case-sensitive with MSSQL Server?
In the documentation about the LIKE operator , nothing is told about the case-sensitivity of it. Is it? How to enable/disable it?
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How to urlencode data for curl command?
... Unfortunately, this script fails on some characters, such as 'é' and '½', outputting 'e%FFFFFFFFFFFFFFCC' and '%FFFFFFFFFFFFFFC2', respectively (b/c of the per-character loop, I believe).
– Matthemattics
Mar 24 '14 at 17:13
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How to move screen without moving cursor in Vim?
...line
Ctrl-e Moves screen down one line
Ctrl-u Moves cursor & screen up ½ page
Ctrl-d Moves cursor & screen down ½ page
Ctrl-b Moves screen up one page, cursor to last line
Ctrl-f Moves screen down one page, cursor to first line
Ctrl-y and Ctrl-e only change the cursor position if it woul...
Git: list only “untracked” files (also, custom commands)
... It also lists modified files.
– Frank-Rene Schäfer
Nov 2 '18 at 12:22
1
nice, but I get i...
How do I read CSV data into a record array in NumPy?
...sing NumPy and Pandas, using pandas has a lot of advantages:
Faster
Less CPU usage
1/3 RAM usage compared to NumPy genfromtxt
This is my test code:
$ for f in test_pandas.py test_numpy_csv.py ; do /usr/bin/time python $f; done
2.94user 0.41system 0:03.05elapsed 109%CPU (0avgtext+0avgdata 50206...
What is the facade design pattern?
...kipedia has a great example of Facade pattern.
/* Complex parts */
class CPU {
public void freeze() { ... }
public void jump(long position) { ... }
public void execute() { ... }
}
class Memory {
public void load(long position, byte[] data) { ... }
}
class HardDrive {
public b...
Max return value if empty query
...n an empty sequence results in an error.
– Raimund Krämer
Jan 29 '19 at 12:24
add a comment
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Difference between Char.IsDigit() and Char.IsNumber() in C#
...d 2 and 3 ('²' and '³') and the glyphs that are fractions such as '¼', '½', and '¾'.
Note that there are quite a few characters that IsDigit() returns true for that are not in the ASCII range of 0x30 to 0x39, such as these Thai digit characters: '๐' '๑' '๒' '๓' '๔' '๕' '๖' '๗' ...
PHP's array_map including keys
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Thanks @eddiewould, but I'm about 4½ years too late :) I came here looking for a solution, didn't find any I liked, so came up with my own.
– Nicholas Shanks
Apr 12 '17 at 15:41
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How to use clock() in C++
...sure how long your program works. The following functions help measure the CPU time since the start of the program:
C++ (double)clock() / CLOCKS PER SEC with ctime included.
python time.clock() returns floating-point value in seconds.
Java System.nanoTime() returns long value in nanoseconds.
my ...