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How can I quickly sum all numbers in a file?
... I tried this with a file containing 1,000,000 numbers (in the range 0 - 9,999). On my Mac Pro, it returns virtually instantaneously. That's too bad, because I was hoping using mmap would be really fast, but it's just the same time:
use 5.010;
use File::Map qw(map_file);
map_file my $map, $ARGV[0]...
How to truncate milliseconds off of a .NET DateTime
...
The Millisecond property gives an integer between 0 and 999 (inclusive). So if the time of day before the operation was, say, 23:48:49.1234567, then that integer will be 123, and the time of day after the operation is 23:48:49.0004567. So it has not truncated to a whole number of ...
switch case statement error: case expressions must be constant expression
... variable to final
Example:
public static final int cameraRequestCode = 999;
Hope this will help you.
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HTTP GET request in JavaScript?
... bug on the jQuery issue tracker in that case
– ashes999
Oct 8 '13 at 16:58
98
I know some people...
How do you use script variables in psql?
...Stoopkid create table t(x integer); insert into t(x) with sub as (select 999 as num) select num from sub; select * from t;
– JL_SO
Jan 4 '19 at 14:56
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JSON to pandas DataFrame
...
Raphaël BraudRaphaël Braud
1,29999 silver badges1414 bronze badges
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Convert interface{} to int
...Float(t, 32) and then cast the result to an int
– JVE999
Jun 15 at 16:58
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Stretch and scale a CSS image in the background - with CSS only
...
top: 0px;
z-index: -1; /* Ensure div tag stays behind content; -999 might work, too. */
}
.stretch {
width:100%;
height:100%;
}
That produces the desired effect: only the content will scroll, not the background.
The background image resizes to the browser viewport for any scre...
Sleeping in a batch file
...umber of seconds to wait.
Valid range is -1 to 99999 seconds.
/NOBREAK Ignore key presses and wait specified time.
/? Displays this help message.
NOTE: A timeout value of -1 means to wait indefinitely for a key press.
Exampl...
How to change the button text of ?
...ound: -webkit-linear-gradient(top, #f9f9f9, #e3e3e3);
border: 1px solid #999;
border-radius: 3px;
padding: 5px 8px;
outline: none;
white-space: nowrap;
-webkit-user-select: none;
cursor: pointer;
text-shadow: 1px 1px #fff;
font-weight: 700;
font-size: 10pt;
}
.custom-file-input:h...