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Convert pandas dataframe to NumPy array
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cs95
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answered May 5 '16 at 5:29
User456898User...
How to get the last N rows of a pandas DataFrame?
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3 Answers
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sed: print only matching group
...eplaced with the contents of the group
echo "foo bar <foo> bla 1 2 3.4" |
sed -n 's/.*\([0-9][0-9]*[\ \t][0-9.]*[ \t]*$\)/\1/p'
2 3.4
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Angular.js programmatically setting a form field to dirty
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Since AngularJS 1.3.4 you can use $setDirty() on fields (source). For example, for each field with error and marked required you can do the following:
angular.forEach($scope.form.$error.required, function(field) {
field.$setDirty();
});
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how to get first three characters of an NSString?
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3 Answers
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How do I forward parameters to other command in bash script?
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3 Answers
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Replace all elements of Python NumPy Array that are greater than some value
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346
I think both the fastest and most concise way to do this is to use NumPy's built-in Fancy inde...
How to find all occurrences of an element in a list?
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answered Jun 9 '11 at 14:13
Sven MarnachSven Marnach
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How to write multiple line string using Bash with variables?
...command used (echo) is wrong.
Correct would be:
#!/bin/bash
kernel="2.6.39"
distro="xyz"
cat >/etc/myconfig.conf <<EOL
line 1, ${kernel}
line 2,
line 3, ${distro}
line 4 line
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EOL
cat /etc/myconfig.conf
This construction is referred to as a Here Document and can be found in the B...
Maximum and Minimum values for ints
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Python 3
In Python 3, this question doesn't apply. The plain int type is unbounded.
However, you might actually be looking for information about the current interpreter's word size, which will be the same as the machine's word siz...