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Output first 100 characters in a string
...
[start:stop:step]
So If you want to take only 100 first character, use your_string[0:100] or your_string[:100]
If you want to take only the character at even position, use your_string[::2]
The "default values" for start is 0...
How can a time function exist in functional programming?
...is purported object is passed on in a chain. The missing piece is where it starts, where the source or connection to the real world is -- it starts with the main function which runs in the IO monad.
– u0b34a0f6ae
Sep 6 '11 at 14:12
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The source was not found, but some or all event logs could not be searched
...my case, I had to run Command Prompt with Administrator Rights.
From the Start Menu, right click on Command Prompt, select "Run as administrator".
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Java Error opening registry key
... to reinstall the JRE. After that, my problem was solved. Thanks for the starting point.
– dangowans
Dec 24 '13 at 18:31
1
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Node / Express: EADDRINUSE, Address already in use - Kill server
...ails: 14 Mar 21:19:30 - socket.io ready - accepting connections Could now start the server: EADDRINUSE, Address already in use
– Jean Jordaan
Mar 14 '11 at 14:21
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What is the list of possible values for navigator.platform as of today? [closed]
...devices are returning unique values too. So only now navigator.platform is starting to look interesting.
But then Opera Mini for iPhone comes along, messing things up again. Opera Mini actually returns a code engine version number, which is a completely different interpretation of platform than anyt...
Is there any way to post events to Google Analytics via server-side API? [closed]
...statistics in shell scripts:
# Track an event: category 'Backup', action 'start'
usage-stats event --tid UA-98765432-1 --ec Backup --ea start
# Perform the backup
cp files/** backup/
# Track an event: category 'Backup', action 'complete'
usage-stats event --tid UA-98765432-1 --ec Backup --ea comp...
Matlab: Running an m-file from command-line
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Here are the steps:
Start the command line.
Enter the folder containing the .m file with cd C:\M1\M2\M3
Run the following: C:\E1\E2\E3\matlab.exe -r mfile
Windows systems will use your current folder as the location for MATLAB to search for .m...
increment date by one month
...e->format('Y-m-d');
return $dateReturned;
}
Example:
$startDate = '2014-06-03'; // select date in Y-m-d format
$nMonths = 1; // choose how many months you want to move ahead
$final = endCycle($startDate, $nMonths); // output: 2014-07-02
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Understanding generators in Python
...eld. This is a fundamental difference with regular functions: those always start execution at the "top" and discard their state upon returning a value.
There are more things to be said about this subject. It is e.g. possible to send data back into a generator (reference). But that is something I su...