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Bash variable scope
... every day. Consider that you can use multiple at once and treat them like files... POSSIBILITIES!
– Bruno Bronosky
Nov 8 '18 at 19:29
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How to escape indicator characters (i.e. : or - ) in YAML
In a config file, I have a key to which I wish to assign a URL. The problem is that YAML interprets : and - characters as either creating mappings or lists, so it has a problem with the line
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Why call git branch --unset-upstream to fixup?
...'s why it is always a good idea to initialize your new repository with the file README.md, even if it is an empty file
– Ahmed Hussein
Mar 4 '19 at 14:33
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re
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no. when I write 3 lines of text into a file and end each of them with a linefeed, then I'd say the file contains 3 lines. on unix it is best practice to have a text file always end with a linefeed. otherwise cat file garbles your command line and subversion compla...
Eclipse copy/paste entire line keyboard shortcut
...use the trick:
Ctrl-Alt-Down
followed by
Ctrl-X
The drawback is that the file where you copy the line from becomes dirty.
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How to avoid soft keyboard pushing up my layout? [duplicate]
...tionname"
android:windowSoftInputMode="adjustPan">
to my manifest file. But this alone did not solve the issue. Then as mentioned by Artem Russakovskii, I added:
<ScrollView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:isScrollContainer="fal...
Forward function declarations in a Bash or a Shell script?
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When my bash scripts grow too much, I use an include mechanism:
File allMyFunctions:
foo() {
}
bar() {
}
baz() {
}
File main:
#!/bin/bash
. allMyfunctions
foo
bar
baz
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R script line numbers at error?
...ionality. Here's a simple example:
options(error = quote({dump.frames(to.file=TRUE); q()}))
You can create as elaborate a script as you want on an error condition, so you should just decide what information you need for debugging.
Otherwise, if there are specific areas you're concerned about (e...
Node.js check if file exists
How do i check the existence of a file ?
17 Answers
17
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How to export and import a .sql file from command line with options? [duplicate]
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Type the following command to import sql data file:
$ mysql -u username -p -h localhost DATA-BASE-NAME < data.sql
In this example, import 'data.sql' file into 'blog' database using vivek as username:
$ mysql -u vivek -p -h localhost blog < data.sql
If you hav...