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How to retrieve a user environment variable in CMake (Windows)
I know how to retrieve a normal machine wide environment variable in CMAKE using
4 Answers
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How to send file contents as body entity using cURL
...a text file to the Slack Webhook api and for some reason the above answer did not work. Anywho, this is what finally did the trick for me:
curl -X POST -H --silent --data-urlencode "payload={\"text\": \"$(cat file.txt | sed "s/\"/'/g")\"}" https://hooks.slack.com/services/XXX
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Random row selection in Pandas dataframe
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df_0.7 is not a valid name. Moreover, I suggest replacing df_rest = df.loc[~df.index.isin(df_0_7.index)] with df_rest = df.loc[df.index.difference(df_0_7.index)].
– Pietro Battiston
May 1 '18 at 15:24
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Convert SVG to PNG in Python
... a Python binding for librsvg.
There is an Ubuntu python-rsvg package providing it. Searching Google for its name is poor because its source code seems to be contained inside the "gnome-python-desktop" Gnome project GIT repository.
I made a minimalist "hello world" that renders SVG to a cairo
surf...
How do you sort a list in Jinja2?
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@Nick: I did a quick test, and it seemed to work with both objects and dicts.
– Steve S
Apr 1 '11 at 15:39
2
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Scala @ operator
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It enables one to bind a matched pattern to a variable. Consider the following, for instance:
val o: Option[Int] = Some(2)
You can easily extract the content:
o match {
case Some(x) => println(x)
case None =>
}
But what if you wanted not the content of Some, but the op...
How can I tell Moq to return a Task?
...ck.Setup(arg=>arg.DoSomethingAsync())
.ThrowsAsync(new InvalidOperationException());
Update 2016-05-05
As Seth Flowers mentions in the other answer, ReturnsAsync is only available for methods that return a Task<T>. For methods that return only a Task,
.Returns(Task.FromRes...
Returning value that was passed into a method
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@mizukinakeshu I'd consider a bit of a refactor on a 9 argument method as it sounds like the class/method is doing too much. Perhaps refactor the 9 parameters into a settings class or struct to help you later?
– The Senator
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How to find difference between two Joda-Time DateTimes in minutes
...ve been the selected answer. Its neat and simple.
– Sid
Jan 9 '18 at 12:12
Creating a new Duration object just to get ...
How to check for Is not Null And Is not Empty string in SQL server?
...string consisting entirely of spaces are all excluded by this query.
SQL Fiddle
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