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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...
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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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...
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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What are JavaScript's builtin strings?
... obtained from existing keywords and string representations, i.e. from the start we had NaN, null, undefined, Infinity, true, false, and "[object Object]". Some of them can be easily converted to strings, e.g. 1/!1+[] gives "Infinity".
I have analyzed different build-in methods for arrays [], object...
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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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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Differences between Java 8 Date Time API (java.time) and Joda-Time
...cal calculations is limited because important features like different year starts in date history are not supported at all (the same criticism is valid for old java.util.GregorianCalendar).
Other calendars like Hebrew or Persian or Hindu are completely missing in both libraries.
Epoch days
JSR-31...