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.NET String.Format() to add commas in thousands place for a number
... in a string instead of a number. If you have a string, you need to first convert to float or double. Try string.Format("{0:n0}", Double.Parse(yourValue));
– ToolmakerSteve
Oct 26 '17 at 2:51
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Is it possible only to declare a variable without assigning any value in Python?
...than any numbers I compared it against. I ended up just initializing it at sys.maxint
– TJ Biddle
May 29 '12 at 17:41
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Why does “_” (underscore) match “-” (hyphen)?
...ext. e.g. inside a LIKE statement. When replacing all _ with an - : UPDATE sys_file set identifier = REPLACE(identifier, '_', '-') WHERE identifier LIKE '%\_%';. Notice the escaping inside LIKE and no escaping inside REPLACE. (I find it strange though that you are not in a pattern context inside rep...
Detect URLs in text with JavaScript
...all yet comprehensive JavaScript plugin for finding URLs in plain-text and converting them to HTML links. It works with all valid URLs and email addresses.
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How to convert decimal to hexadecimal in JavaScript
How do you convert decimal values to their hexadecimal equivalent in JavaScript?
27 Answers
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John Carmack's Unusual Fast Inverse Square Root (Quake III)
... // gives initial guess y0
x = *(float*)&i; // convert bits back to float
x = x * (1.5f - xhalf * x * x); // Newton step, repeating increases accuracy
return x;
}
In spite of this, his initial attempt a mathematically 'superior' version of id's sqrt (which came ...
Get current directory name (without full path) in a Bash script
...uys like me. Maybe there is one out there? It could have a crotchity old sys admin saying stuff like, "back in my day we only sh and csh and if you wanted the backspace key to work you had to read the whole stty man page, and we liked it!"
– Red Cricket
Oct 3...
How to convert string to boolean php
How can I convert string to boolean ?
20 Answers
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How to make “if not true condition”?
...uld like to have the echo command executed when cat /etc/passwd | grep "sysa" is not true.
6 Answers
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Filtering Pandas DataFrames on dates
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pandas will convert any "datetime" string into a datetime object.. so it's correct
– janscas
Mar 16 '18 at 10:04
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