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Best way to convert text files between character sets?
...he fastest, easiest tool or method to convert text files between character sets?
20 Answers
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Unit testing that events are raised in C# (in order)
...d AssertPropertyChanged<T>(T instance, Action<T> actionPropertySetter, string expectedPropertyName) where T : INotifyPropertyChanged
{
string actual = null;
instance.PropertyChanged += delegate (object sender, PropertyChangedEventArgs e)
{
actual =...
Create a dictionary with list comprehension
...ere is the mapping part. What makes this a dict comprehension instead of a set comprehension (which is what your pseudo-code approximates) is the colon, : like below:
mydict = {k: v for k, v in blahs}
And we see that it worked, and should retain insertion order as-of Python 3.7:
>>> mydict...
What is the purpose of the reader monad?
... work in finance, you might design some complicated logic for pricing an asset (a derivative say), which is all well and good and you can do without any stinking monads. But then, you modify your program to deal with multiple currencies. You need to be able to convert between currencies on the fly....
Remove all files except some from a directory
...o the following -
export GLOBIGNORE=*.php:*.sql
rm *
export GLOBIGNORE=
Setting GLOBIGNORE like this ignores php and sql from wildcards used like "ls *" or "rm *". So, using "rm *" after setting the variable will delete only txt and tar.gz file.
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Maven2 property that indicates the parent directory
...
Try setting a property in each pom to find the main project directory.
In the parent:
<properties>
<main.basedir>${project.basedir}</main.basedir>
</properties>
In the children:
<properties&...
Python dictionary: Get list of values for list of keys
...: 2, 'three': 3}
mykeys = ['three', 'one'] # if there are many keys, use a set
[mydict[k] for k in mykeys]
=> [3, 1]
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surface plots in matplotlib
I have a list of 3-tuples representing a set of points in 3D space. I want to plot a surface that covers all these points.
...
How to track child process using strace?
...c
(anon)
+-- touch /tmp/ppp.sleep
+-- killall -HUP pppd
+-- amixer set Speaker 70%
+-- amixer set Speaker 70%
+-- amixer set Speaker 70%
+-- amixer set Speaker 70%
+-- amixer set Speaker 50%
+-- amixer set Speaker 70%
`-- amixer set Speaker 50%
The output can be used to help na...
Border around specific rows in a table?
...
Understood, I needed that too. Enclose the set of rows you want a border around in their own tbody, and the above css will create a border around the set of them -- i.e., a top border on the top row, a bottom border on the bottom row, and left and right borders on all...