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How to move the cursor word by word in the OS X Terminal
...now the combination Ctrl + A to jump to the beginning of the current command, and Ctrl + E to jump to the end.
17 Answ...
How to remove specific elements in a numpy array
...red Apr 26 '19 at 9:43
Prakhar PandeyPrakhar Pandey
17111 silver badge44 bronze badges
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What linux shell command returns a part of a string? [duplicate]
I want to find a linux command that can return a part of the string. In most programming languages, it's the substr() function. Does bash have any command that can be used for this purpose. I want to be able to do something like this...
substr "abcdefg" 2 3 - prints cde .
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What's the most elegant way to cap a number to a segment? [closed]
Let's say x , a and b are numbers. I need to cap x to the bounds of the segment [a, b] .
10 Answers
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How to add leading zeros for for-loop in shell? [duplicate]
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Best answer, and it avoids using clumsy external commands (like 'seq', not necessary in proper Bash). Helped me.
– Scott Prive
Jan 28 '15 at 20:31
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How to implement OnFragmentInteractionListener
I have a wizard generated app with navigation drawer in android studio 0.8.2
12 Answers
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java.net.SocketException: Connection reset
...ying to read from a socket. I'm doing a readInt() on that InputStream , and I am getting this error. Perusing the documentation this suggests that the client part of the connection closed the connection. In this scenario, I am the server.
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Group query results by month and year in postgresql
...m("Sales") as "Sales" : The SUM() function adds up all the "Sales" values, and supplies a case-sensitive alias, with the case sensitivity maintained by using double-quotes.
group by 1,2 : The GROUP BY function must contain all columns from the SELECT list that are not part of the aggregate (aka, al...
Can promises have multiple arguments to onFulfilled?
I'm following the spec here and I'm not sure whether it allows onFulfilled to be called with multiple arguments. For example:
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My Git repository is in the wrong root directory. Can I move it? (../ instead of ./)
...ehow when I git init ed my latest project a month or so ago I ran the command in the directory one directory higher than the root of my project.
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