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What is the template binding vs binding?
...ecause you don't know the x:Name of the control at this time (even if you did, it wouldn't work because its in a different namescope). However, you can do this by defining a relative source
<Border Padding="{Binding Padding, RelativeSource={RelativeSource TemplatedParent}" ...>
or use Templ...
When should I use @classmethod and when def method(self)?
... you realize that the definition of the method will not be changed or overriden.
An additional : teorically, class methods are faster then object methods, because don't need to be instantiated and need less memory.
share
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Aggregate function in an SQL update query?
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I put the three queries side-by-side and ran an execution plan. This answer had a cost of 5%.
– Margaret
Jan 6 '10 at 0:24
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Android - custom UI with custom attributes
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Yes. Short guide:
1. Create an attribute XML
Create a new XML file inside /res/values/attrs.xml, with the attribute and it's type
<?xml version="1.0" encoding="UTF-8"?>
<resources>
<declare-styleable name="MyCustomEl...
e.printStackTrace equivalent in python
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import traceback
traceback.print_exc()
When doing this inside an except ...: block it will automatically use the current exception. See http://docs.python.org/library/traceback.html for more information.
sha...
Reading GHC Core
...olymorphism and operational readings of Core.
Related material that can aid understanding:
The GHC -fext-core output
I spent a lot of time learning Core by reading GHC source. Some is described in my undergraduate thesis from 2002, from page 16.
From using the ghc-core tool, to generate Core in ...
JOIN two SELECT statement results
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This works well, though I didn't specify that I want a LEFT JOIN so that records show up even if they have 0 late tasks.
– sylverfyre
May 10 '12 at 17:25
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How to show line number when executing bash script
... occurs. However, it's still rather difficult for me to locate which line did the execution stop in order to locate the problem.
Is there a method which can output the line number of the script before each line is executed?
Or output the line number before the command exhibition generated by set -x...
How to get a index value from foreach loop in jstl
...e contains value upto the loop iteration. After that the value is not a valid one. so only you got the exception. For which purpose you need the index
– newuser
Sep 16 '13 at 11:08
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Updating and committing only a file's permissions using git version control
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For me webstorm did not catch the change , but in git status, I see changes..
– Townsheriff
Apr 17 at 11:25
add a com...