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Scala downwards or decreasing for loop?
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230
scala> 10 to 1 by -1
res1: scala.collection.immutable.Range = Range(10, 9, 8, 7, 6, 5, 4, 3,...
Setting focus on an HTML input box on page load
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36
This line:
<input type="password" name="PasswordInput"/>
should have an id attribute, ...
Ordering by specific field value first
I have a table with 3 columns:
8 Answers
8
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How can I open several files at once in Vim?
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skinpskinp
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Web deployment task build failed
... the issue.
– Stan the DBA
Jan 18 '13 at 18:52
2
I was able to find a similar error in the event ...
How do I exclude all instances of a transitive dependency when using Gradle?
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edited Jan 19 '18 at 13:20
jcsahnwaldt Reinstate Monica
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Preferred Github workflow for updating a pull request after code review
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223
Just add a new commit to the branch used in the pull request and push the branch to GitHub. The ...
How can I check if character in a string is a letter? (Python)
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You can use str.isalpha().
For example:
s = 'a123b'
for char in s:
print(char, char.isalpha())
Output:
a True
1 False
2 False
3 False
b True
share
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ld cannot find an existing library
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answered Dec 3 '08 at 1:06
grepsedawkgrepsedawk
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Sort array of objects by object fields
...d argument. Here are some examples:
Using anonymous functions (from PHP 5.3)
usort($your_data, function($a, $b) {return strcmp($a->name, $b->name);});
From inside a class
usort($your_data, array($this, "cmp")); // "cmp" should be a method in the class
Using arrow functions (from PHP 7...