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Pass Nothing from Javascript to VBScript in IE9
...the function is checked for Nothing in If statement and then some actions executed.
Code that uses framework written in Javascript. So I need to pass Nothing to function to perform some actions. In IE8 and earlier versions worked next approach:
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Git command to show which specific files are ignored by .gitignore
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Notes:
xiaobai's answer is simpler (git1.7.6+): git status --ignored
(as detailed in "Is there a way to tell git-status to ignore the effects of .gitignore files?")
MattDiPasquale's answer (to be upvoted) git clean -ndX works on old...
How can I stop a Postgres script when it encounters an error?
Is there a way to specify that when executing a sql script it stops when encountering the first error on the script, it usually continues, regardless of previous errors.
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What's the result of += in C and C++?
...res a value in the object designated by the left operand. An
assignment expression has the value of the left operand after the assignment, but is not an
lvalue.
In C++ 5.17.1:
The assignment operator (=) and the compound assignment operators all group right-to-left. All require a modifiab...
Is there a library function for Root mean square error (RMSE) in python?
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mean_squared_error in sklearn.metrics now supports extra parameter: squared - "If True returns MSE value, if False returns RMSE value."
– Daddy32
May 29 at 17:20
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PowerShell script to return versions of .NET Framework on a machine?
...he registry you have to recurse in order to get the full version for the 4.x Framework. The earlier answers both return the root number on my system for .NET 3.0 (where the WCF and WPF numbers, which are nested under 3.0, are higher -- I can't explain that), and fail to return anything for 4.0 ...
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What is the template binding vs binding?
...inding to the element properties within the template definition. In your example, you could have written
<Border Padding="{Binding Padding}" ...>
meaning to bind the border's padding property to the padding property of... what? You'd like to say, "padding property of the control that this...
git clone through ssh
...with the command I used initially was that I tried to use an scp-like syntax.
... which was also my problem! So basically in git with ssh, you either use
ssh://username@host.xz/absolute/path/to/repo.git/ - just a forward slash for absolute path on server
username@host.xz:relative/path/to/repo.g...
Backporting Python 3 open(encoding=“utf-8”) to Python 2
... io.open instead of open. io is the new io subsystem for Python 3, and it exists in Python 2,6 ans 2.7 as well. Please be aware that in Python 2.6 (as well as 3.0) it's implemented purely in python and very slow, so if you need speed in reading files, it's not a good option.
If you need speed, and y...