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Force add despite the .gitignore file
...o" >> .gitignore; echo "bar" > foo; git add foo # should throw an error; git add -p foo # works (cannot paste newlines in comment, execute the commands 1 by 1
– Daniel Böhmer
Nov 5 '11 at 10:26
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How to find the length of a string in R
...the coercion is performed by nchar. For factor inputs, nchar will throw an error and hence you will need to do the conversion first as you show.
– Gavin Simpson
Mar 8 '13 at 16:07
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“Width equals height” constraint in Interface Builder
... constraints in IB, but when I try to compile the project, I get following error: Aspect ratio constraints with Xcode versions prior to 5.1. So maybe we have to wait for the final 5.1 version. Same for you, @Jano?
– Lukas Kubanek
Feb 10 '14 at 16:32
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JavaScript private methods
... // Returns '>>bar'
myObject.privateFun('>>'); // ReferenceError: private is not defined
The call function allows us to call the private function with the appropriate context (this).
Simpler with Node.js
If you are using node.js, you don't need the IIFE because you can take adv...
How to change owner of PostgreSql database?
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ERROR: must be member of role ... = DOES NOT WORK WITH RDS
– StartupGuy
Jul 25 '18 at 7:44
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Running a cron job at 2:30 AM everyday
...rontab: installing new crontab
"/tmp/crontab.tNt1NL/crontab":7: bad minute
errors in crontab file, can't install.
Do you want to retry the same edit? (y/n)
If you have further problems with crontab not running you can check Debugging crontab or Why is crontab not executing my PHP script?.
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Python Git Module experiences? [closed]
...tialized. However, trying to do what was suggested in the tutorial led to errors. Lacking more documentation, I turned elsewhere.
PyGit: This would not even import, and I could find no documentation.
Dulwich: Seems to be the most promising (at least for what I wanted and saw). I made some progr...
How to find an element by matching exact text of the element in Capybara
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PS: text matches are case sensitive. Your example code actually raises an error:
find("a", :text => "berlin")
# => Capybara::ElementNotFound:
# Unable to find css "a" with text "berlin"
share
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Environment variables for java installation
....8.0_121\bin
Write in cmd : javac
You can check that path is set if not error has been raised.
It is important to note that these changes are only temporary from programs launched from this cmd.
NOTE: You might have to run the command line as admin
B. Permanent
Righ-click on "My computer" an...
JavaScript function to add X months to a date
...tDate(); // returns day of the month number
// avoid date calculation errors
dateObject.setHours(20);
// add months and set date to last day of the correct month
dateObject.setMonth(dateObject.getMonth() + numberMonths + 1, 0);
// set day number to min of either the original o...