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Git keeps asking me for my ssh key passphrase
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edited Aug 9 '19 at 8:51
Étienne
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answered A...
Mechanisms for tracking DB schema changes [closed]
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56
In the Rails world, there's the concept of migrations, scripts in which changes to the database...
Force R not to use exponential notation (e.g. e+10)?
...he most direct way is to use sprintf() with explicit width e.g. sprintf("%.5f", ran2).
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Strengths of Shell Scripting compared to Python [closed]
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answered Apr 28 '09 at 5:32
Jonathan LefflerJonathan Leffler
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Maven dependency for Servlet 3.0 API?
..., EJB Lite 3.1, JPA 2.0, JSP 2.2, EL 1.2, JSTL 1.2, JSF 2.0, JTA 1.1, JSR-45, JSR-250.
But to my knowledge, nothing allows to say that these APIs won't be distributed separately (in java.net repository or somewhere else). For example (ok, it may a particular case), the JSF 2.0 API is available sepa...
Git fetch remote branch
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3165
You need to create a local branch that tracks a remote branch. The following command will create...
Check if a number has a decimal place/is a whole number
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853
Using modulus will work:
num % 1 != 0
// 23 % 1 = 0
// 23.5 % 1 = 0.5
Note that this is ba...
Get the device width in javascript
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215
You can get the device screen width via the screen.width property.
Sometimes it's also useful to...
How to grep and replace
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257
Another option is to use find and then pass it through sed.
find /path/to/files -type f -exec ...