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How to check if mysql database exists
...s annoying because if the database does exist any following code to define tables will bomb. I can't see how the command is useful.
– Keir
May 28 '18 at 3:53
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Flask SQLAlchemy query, specify column names
... in my case, I'm using JOIN and conflict ID field which is present in both table
– Mitul Shah
Jun 6 '15 at 10:46
Yeah ...
Batch: Remove file extension
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Thanks for the modifier/ description table Dirk. My case was getting the file name without extension from param %1 in a batch script. echo %~n1 was what I was after.
– Dave Pile
Nov 30 '19 at 9:13
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Is it possible to get element from HashMap by its position?
...nstant over time.
Take a look at LinkedHashMap, which guarantees a predictable iteration order.
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Can I change the color of Font Awesome's icon color?
...he problem is I sometime put <i class="icon-cog icon-white"> on the table cell which is black colored. Your css forced to change it into black also:(
– HUSTEN
Jan 23 '13 at 7:57
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What does principal end of an association means in 1:1 relationship in Entity framework
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@Ladislav, I need to make two independant tables that both have an optional reference to each other (one to one), I want them both to have their own PKs each, how is this possible? I posted a separate question.
– Shimmy Weitzhandler
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When should an IllegalArgumentException be thrown?
...m and double price. The price for corresponding item is read from database table. I simply multiply the total number of item purchased with the price value and return the result. Although I am always sure at my end(Application end) that price field value in the table could never be negative .But wha...
How to format strings using printf() to get equal length in the output?
...nt to write several rows that are within the width of the first row like a table.
int width1, width2;
int values[6][2];
printf("|%s%n|%s%n|\n", header1, &width1, header2, &width2);
for(i=0; i<6; i++)
printf("|%*d|%*d|\n", width1, values[i][0], width2, values[i][1]);
will print 2 co...
How do I write good/correct package __init__.py files
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__all__ is very good - it helps guide import statements without automatically importing modules
http://docs.python.org/tutorial/modules.html#importing-from-a-package
using __all__ and import * is redundant, only __all__ is nee...
How do you kill all current connections to a SQL Server 2005 database?
...the time that you are looping over the active connections new one can be established, and you'll miss those. You could instead use the following approach which does not have this drawback:
-- set your current connection to use master otherwise you might get an error
use master
ALTER DATABASE YourD...