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Create a “with” block on several context managers? [duplicate]
...rite:
with A() as X, B() as Y, C() as Z:
do_something()
This is normally the best method to use, but if you have an unknown-length list of context managers you'll need one of the below methods.
In Python 3.3, you can enter an unknown-length list of context managers by using contextlib.Exit...
Set multiple properties in a List ForEach()?
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All you need to do is introduce some brackets so that your anonymous method can support multiple lines:
list.ForEach(i => { i.a = "hello!"; i.b = 99; });
...
Knockout.js bound input value not updated when I use jquery .val('xyz')
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But really letting knockout do all the dom manipulation is a better approach, imho.
– Tom
Nov 14 '14 at 12:51
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Including Google Web Fonts link or import?
... loaded. Most browsers will defer painting the content to the screen until all of the CSS is downloaded and applied - this avoids the "flash of unstyled content" problem. The downside is.. you may have an extra pause and delay until the content is visible. With the JS loader, you can define how and ...
Combining multiple @SuppressWarnings annotations - Eclipse Indigo
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Is this the normal convention for all annotations in Eclipse?
– knownasilya
Oct 25 '12 at 14:16
1
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How to drop columns by name in a data frame
I have a large data set and I would like to read specific columns or drop all the others.
11 Answers
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Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS
... also on your webpack config try using different sourcemaps on devtool try all of these to see if one works for inline source map:
inline-source-map
cheap-inline-source-map
for other different configs:
cheap-source-map
cheap-module-source-map
cheap-module-eval-source-map
on webpack config:
...
When is “i += x” different from “i = i + x” in Python?
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This depends entirely on the object i.
+= calls the __iadd__ method (if it exists -- falling back on __add__ if it doesn't exist) whereas + calls the __add__ method1 or the __radd__ method in a few cases2.
From an API perspective, __iadd__ is supposed to be used fo...
EditText, inputType values (xml)
...ou can use the properties tab in eclipse to set various values.
here are all the possible values
none
text
textCapCharacters
textCapWords
textCapSentences
textAutoCorrect
textAutoComplete
textMultiLine
textImeMultiLine
textNoSuggestions
textUri
textEmailAddress
textEmailSubject
textShortMessage...
Is it possible to have a Subversion repository as a Git submodule?
...system('git svn fetch && git gc --quiet')
#fix-svn-refs.sh makes all the svn branches/tags pullable
os.system('fix-svn-refs.sh')
#Update the master branch
os.system('git fetch . +svn/git-svn:master && git gc --quiet')`
This also requires fix-svn-refs.sh from http://www.shat...