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What is the difference between printf() and puts() in C?
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10 Answers
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How can I check if my python object is a number? [duplicate]
...;> import decimal
>>> [isinstance(x, numbers.Number) for x in (0, 0.0, 0j, decimal.Decimal(0))]
[True, True, True, True]
This uses ABCs and will work for all built-in number-like classes, and also for all third-party classes if they are worth their salt (registered as subclasses of the...
Split string in Lua?
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101
Here is my really simple solution. Use the gmatch function to capture strings which contain at ...
Is there a minlength validation attribute in HTML5?
....{3,}" required title="3 characters minimum">
<input pattern=".{5,10}" required title="5 to 10 characters">
If you want to create the option to use the pattern for "empty, or minimum length", you could do the following:
<input pattern=".{0}|.{5,10}" required title="Either 0 OR (5 to...
Command to get time in milliseconds
...umber of seconds + current nanoseconds.
Therefore, echo $(($(date +%s%N)/1000000)) is what you need.
Example:
$ echo $(($(date +%s%N)/1000000))
1535546718115
date +%s returns the number of seconds since the epoch, if that's useful.
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Run a string as a command within a Bash script
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answered Mar 1 '10 at 10:52
Arne BurmeisterArne Burmeister
17.7k77 gold badges4949 silver badges8585 bronze badges
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jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
...;artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
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Check free disk space for current partition in bash
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207
Yes:
df -k .
for the current directory.
df -k /some/dir
if you want to check a specific d...
Merge, update, and pull Git branches without using checkouts
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1007
The Short Answer
As long as you're doing a fast-forward merge, then you can simply use
git fet...
How to create an infinite loop in Windows batch file?
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answered Mar 30 '11 at 14:14
thkalathkala
73.8k1919 gold badges141141 silver badges184184 bronze badges
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