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How to return a string value from a Bash function
I'd like to return a string from a Bash function.
18 Answers
18
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How to recursively download a folder via FTP on Linux [closed]
...rectory
Note the double slash after the server name. If you don't put an extra slash the path is relative to the home directory of user.
-nH avoids the creation of a directory named after the server name
-nc avoids creating a new file if it already exists on the destination (it is just skipped) ...
How to check version of python modules?
...l; print(lxml.__version__)"
Traceback (most recent call last):
File "<string>", line 1, in <module>
AttributeError: 'module' object has no attribute '__version__'
Lastly, as the commands in your question are prefixed with sudo, it appears you're installing to the global python enviro...
“’” showing on page instead of “ ' ”
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This sometimes happens when a string is converted from Windows-1252 to UTF-8 twice.
We had this in a Zend/PHP/MySQL application where characters like that were appearing in the database, probably due to the MySQL connection not specifying the correct cha...
How is null + true a string?
Since true is not a string type, how is null + true a string ?
7 Answers
7
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Get size of all tables in database
...with filtered indexes: For each filtered index for a given table, I see an extra row with that tables's name in the results. The "RowCounts" of each of those extra rows corresponds to the number of rows covered by one of the filtered indexes. (on Sql2012)
– Akos Lukacs
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Convert a bitmap into a byte array
...er format it was in when you provided it, and returns the array. Skip the extra overhead of creating an ImageConverter class by using MemoryStream
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How can I clear scrollback buffer in Tmux?
... it only works on local shells, because it sends the tmux clear-history as string to be written to the active pane. I've adapted it to: bind-key E send-keys "C-k" \; send-keys "C-u" \; send-keys "clear" \; send-keys "Enter" \; run-shell "sleep .3s; tmux clear-history"
– Santi ...
Casting a variable using a Type variable
... int x = (int)obj;
DoSomethingWithInt(x);
} else if (type == typeof(string)) {
string s = (string)obj;
DoSomethingWithString(s);
} // ...
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How to get datetime in JavaScript?
...emantically, you're probably looking for the one-liner
new Date().toLocaleString()
which formats the date in the locale of the user.
If you're really looking for a specific way to format dates, I recommend the moment.js library.
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