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How to prompt for user input and read command-line arguments [closed]
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readline only available on unix out of the box though.
– demented hedgehog
Oct 22 '13 at 3:37
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How do I use the CONCAT function in SQL Server 2008 R2?
... String Functions (Transact-SQL)
EDIT Martin Smith helpfully points out that SQL Server provides an implementation of ODBC's CONCAT function.
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How to find the mysql data directory from command line in windows
...ne:
mysql -uUSER -p -e 'SHOW VARIABLES WHERE Variable_Name LIKE "%dir"'
Output (on Linux):
+---------------------------+----------------------------+
| Variable_name | Value |
+---------------------------+----------------------------+
| basedir ...
MySQL Conditional Insert
...t think you can revoke permissions on dual, either. So it's worth pointing out that it works as you expect... except when it doesn't ;)
– Christopher Schultz
Feb 12 '13 at 17:43
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How do I convert a numpy array to (and display) an image?
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@user502144: Thanks for pointing out my error. I should have created an array of shape (h,w,3). (It's now fixed, above.) The length of the first axis can be thought of as the number of rows in the array, and the length of the second axis, the number of colum...
Devise Secret Key was not set
... is the more proper answer for Rails 4+ to avoid spreading secrets throughout config.
– Zachary Moshansky
Jul 8 '14 at 20:46
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Java Garbage Collection Log messages
...read anyway).
The command line option -verbose:gc causes information about the heap and garbage collection to be printed at each collection. For example, here is output from a large server application:
[GC 325407K->83000K(776768K), 0.2300771 secs]
[GC 325816K->83372K(776768K), 0.2454258 ...
An item with the same key has already been added
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Here is what I did to find out the key that was being added twice. I downloaded the source code from http://referencesource.microsoft.com/DotNetReferenceSource.zip and setup VS to debug framework source. Opened up Dictionary.cs in VS ran the project, o...
GitHub - failed to connect to github 443 windows/ Failed to connect to gitHub - No Error
...:port
Error - could not resolve proxy some@proxyaddress:port. It turned out my password had @ symbol in it.
Encode @ in your password to %40, because git splits the proxy setting by @
If your userName is a email address, which has @, also encode it to %40. (see this answer)
git config --glo...
'adb' is not recognized as an internal or external command, operable program or batch file
... "restart the cmd " works for me. I was checking just adding path without restart.
– Manju
Oct 15 '16 at 18:50
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