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Are PDO prepared statements sufficient to prevent SQL injection?
...en I do that. One problem is that emulated prepares will only throw syntax errors on execute, but true prepares will throw errors on prepare. So that can cause issues (and is part of the reason tests are borking).
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How to select multiple rows filled with constants?
...as a life saver. One thing to note: If you have run into a too many values error, you can just do a UNION ALL in the WITH clause.
– ScrappyDev
Sep 18 '18 at 19:47
add a commen...
pg_config executable not found
I am having trouble installing psycopg2. I get the following error when I try to pip install psycopg2 :
43 Answers
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multiple packages in context:component-scan, spring config
...scan base-package="x.y.z.service, x.y.z.controller" />
Note that the error complains about x.y.z.dao.daoservice.LoginDAO, which is not in the packages mentioned above, perhaps you forgot to add it:
<context:component-scan base-package="x.y.z.service, x.y.z.controller, x.y.z.dao" />
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...ata(FileHandle("C:\\source"), FileHandle("C:\\dest"));
}
There are three error cases to handled: no file can be opened, only one file can be opened, both files can be opened but copying the files failed. In a non-RAII implementation, Foo would have to handle all three cases explicitly.
RAII rel...
What is a magic number, and why is it bad? [closed]
...curacy) usually means the symbolic identifier or constant is less prone to error. Recognition of "Pi" as a name is a simply a convenient bonus, but is not the primary reason for having the constant.
Meanwhile: Back at the Ranch
Laying aside common constants like Pi, let's focus primarily on number...
What is the difference between .yaml and .yml extension? [duplicate]
... when you encounter it), possible automatically upgrading/correcting these errors when possible.
The other recommendation I have is to document the argument(s) why you have to use .yml, when you think you have to. That way you don't look like an ignoramus, and give others the opportunity to underst...
Eclipse “Server Locations” section disabled and need to change to use Tomcat installation
...ete the tomcat and set it again.
It will be much easier then doing try and error for 7-10 times!
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How to format a DateTime in PowerShell
... This was the only approach that didn't throw a null-valued expression error for me. Thanks.
– Ecker00
Jul 5 '18 at 13:15
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How to subtract date/time in JavaScript? [duplicate]
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in TypeScript I get a tslint error when I try to do this: var diff = Math.abs(new Date() - compareDate);
– Devid
Sep 16 '17 at 10:32
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