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How to correctly iterate through getElementsByClassName
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If you use the new querySelectorAll you can call forEach directly.
document.querySelectorAll('.edit').forEach(function(button) {
// Now do something with my button
});
Per the comment below. nodeLists do not have a forEach function.
If using this with babel you...
Why not use exceptions as regular flow of control?
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Exceptions are basically non-local goto statements with all the consequences of the latter. Using exceptions for flow control violates a principle of least astonishment, make programs hard to read (remember that programs are written for program...
How can I change property names when serializing with Json.net?
...SON as Classes". -- It's built in to Visual Studio. -- From there, you basically just need to set things up as title case / rename stuff to use .NET naming conventions, etc. (using a title case converter for the former, and the JsonProperty attribute for the latter).
– BrainSlu...
What exactly is a Maven Snapshot and why do we need it?
...ere exists a 1.0-SNAPSHOT. That version is what might become 1.0. It's basically "1.0 under development". This might be close to a real 1.0 release, or pretty far (right after the 0.9 release, for example).
The difference between a "real" version and a snapshot version is that snapshots might get u...
How can I strip the whitespace from Pandas DataFrame headers?
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You can now just call .str.strip on the columns if you're using a recent version:
In [5]:
df = pd.DataFrame(columns=['Year', 'Month ', 'Value'])
print(df.columns.tolist())
df.columns = df.columns.str.strip()
df.columns.tolist()
['Year', 'Mo...
Do I need a Global.asax.cs file at all if I'm using an OWIN Startup.cs class and move all configurat
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Startup.Configuration gets called slightly later than Application_Start, but I don't think the difference will matter much in most cases.
I believe the major reasons we kept the other code in Global.asax are:
Consistency with previous versions of MV...
How to do a newline in output
...sic = Dir['C:/Users/name/Music/*.{mp3, MP3}']
puts 'what would you like to call the playlist?'
playlist_name = gets.chomp + '.m3u'
File.open playlist_name, 'w' do |f|
music.each do |z|
f.puts z
end
end
share
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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...s changed the JSF lifecycle to skip the invoke action phase by for example calling FacesContext#renderResponse() or FacesContext#responseComplete().
Make sure that no Filter or Servlet in the same request-response chain has blocked the request fo the FacesServlet somehow. For example, login/securit...
How to append text to a text file in C++?
...ng the filename to the ofstream constructor opens the file immediately, so calling open() afterwards is redundant.
– Remy Lebeau
Nov 6 '19 at 22:32
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Explanation of JSONB introduced by PostgreSQL
...no semantical difference, if an object's (table, map, hash, whatever it is call in the host language) key-value pairs are ordered differently. If you rely on that, you are actually using something different than JSON. -- For text vs. json: the latter comes with JSON validation, so upon invalid JSON,...