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How to re-raise an exception in nested try/except blocks?
... raise err from None
>>> f()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 9, in f
File "<stdin>", line 3, in f
SyntaxError: None
>>>
...
Script parameters in Bash
... var1=${!i};
elif [ ${!i} = "-log" ];
then ((i++))
logFile=${!i};
elif [ ${!i} = "-x" ];
then ((i++))
var2=${!i};
elif [ ${!i} = "-p" ];
then ((i++))
var3=${!i};
elif [ ${!i} = "-b" ];
then ((i++))
var4=${!i};
eli...
What does the Visual Studio “Any CPU” target mean?
... CPU and run on an x64 platform, then you won't be able to load 32-bit DLL files, because your application wasn't started in WoW64, but those DLL files need to run there.
If you compile as x86, then the x64 system will run your application in WoW64, and you'll be able to load 32-bit DLL files.
So ...
snprintf and Visual Studio 2010
... cl.exe supports the /Tc option, which instructs the compiler to compile a file as C code. Furthermore, MSVC ships with a version of standard C libraries.
– Andrew
May 26 '10 at 20:04
...
TypeLoadException says 'no implementation', but it is implemented
...eparate solution), copy InterfaceDef.dll into project directory and add as file reference, add just one class, and build:
public class ImplementingClass : IInterface
{
#region IInterface Members
public string GetString(string key)
{
return "hello world";
}
//public shor...
Meaning of tilde in Linux bash (not home directory)
... ~+ is roughly the same as . However, to use something like ./file it has to go to the file system and figure out where . is located - it takes a few cycles. Using ~+ saves it the work by simply returning the contents of the shell variable $PWD which is already defined as you traverse ...
Using global variables in a function
...es made to the module object get reflected everywhere. For example:
File: config.py
x = 0 # Default value of the 'x' configuration setting
File: mod.py
import config
config.x = 1
File: main.py
import config
import mod
print config.x
...
How to fix homebrew permissions?
...ectories? I have a MacGPG2 directory that is owned by root and another dot-file as well.
– Jahhein
Jan 27 '18 at 13:21
5
...
How do I set the time zone of MySQL?
...
There are three places where the timezone might be set in MySQL:
In the file "my.cnf" in the [mysqld] section
default-time-zone='+00:00'
@@global.time_zone variable
To see what value they are set to:
SELECT @@global.time_zone;
To set a value for it use either one:
SET GLOBAL time_zone = '...
Understanding Magento Block and Block Type
...solved alias, so it is Mage_Page_Block_Html. This is probably found in the file app/code/core/Mage/Page/Block/Html.php because class names translate directly to locations in Magento.
Were you using a model alias instead of a block alias then page would be Mage_Page_Model instead. The same thing hap...