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How do I add a tool tip to a span element?
...data-tooltip);
display: none;
position: absolute;
background: #000;
color: #fff;
padding: 4px 8px;
font-size: 14px;
line-height: 1.4;
min-width: 100px;
text-align: center;
border-radius: 4px;
}
/* Dynamic horizontal centering */
[data-tooltip-position="top"]:b...
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How to grep a text file which contains some binary data?
...vely, you can send your file through tr with the following command:
tr '[\000-\011\013-\037\177-\377]' '.' <test.log | grep whatever
This will change anything less than a space character (except newline) and anything greater than 126, into a . character, leaving only the printables.
If you ...
TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT maximum storage sizes
...o 1 byte per UTF-8 character, so I would divide by 6 giving around 40 / 10,000 / 2,700,000 / 710,000,000 words for the different sizes. Languages with lots of accents such as Polish would have slightly fewer words; Greek, Hebrew, Arabic, etc (with mostly 2-byte sequences) about half; CJK ideographs ...
How can I recover the return value of a function passed to multiprocessing.Process?
...thought it was a speed related thing but when I feed pool.map a range of 1,000,000 using more than 10 processes I see at most two different pids.
– zelusp
Oct 31 '16 at 19:00
1
...
Rails formatting date
...:
%Y - Year with century (can be negative, 4 digits at least)
-0001, 0000, 1995, 2009, 14292, etc.
%C - year / 100 (round down. 20 in 2009)
%y - year % 100 (00..99)
%m - Month of the year, zero-padded (01..12)
%_m blank-padded ( 1..12)
%-m no-padded (1..12)
...
Will using 'var' affect performance?
...t ([0] string string1,
[1] string string2)
IL_0000: nop
IL_0001: ldc.i4.s 9
IL_0003: newarr [mscorlib]System.Char
IL_0008: newobj instance void [mscorlib]System.String::.ctor(char[])
IL_000d: stloc.0
IL_000...
What is the maximum possible length of a .NET string?
...cientific and accurate experiment, it tops out on my machine well before 1,000,000,000 characters. (I'm still running the code below to get a better pinpoint).
UPDATE:
After a few hours, I've given up. Final results: Can go a lot bigger than 100,000,000 characters, instantly given System.OutOfMemor...
What is the difference between String.Empty and “” (empty string)?
...rivate hidebysig instance string foo() cil managed
{
.maxstack 8
L_0000: ldstr "foo"
L_0005: ret
}
.method private hidebysig instance string bar() cil managed
{
.maxstack 8
L_0000: ldstr "bar"
L_0005: ldsfld string [mscorlib]System.String::Empty
L_000a: call string [msco...