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How to display line numbers in 'less' (GNU)
What is the command to make less display line numbers in the left column?
6 Answers
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How to get the position of a character in Python?
...g methods for this, find() and index(). The difference between the two is what happens when the search string isn't found. find() returns -1 and index() raises ValueError.
Using find()
>>> myString = 'Position of a character'
>>> myString.find('s')
2
>>> myString.find...
UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
... controller-based status bar" and set the value to No.
This is counter to what it appears the meaning of this key is, but even if you set the value to No, you can still change the appearance of the status bar, and whether it shows or not in any view controller. So it acts like "Yes" but set it to "...
How to get the current directory of the cmdlet being executed
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This is what I needed to reference a file in the same location as the script--thanks!
– Adam Prescott
Nov 21 '17 at 14:51
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How can I analyze Python code to identify problematic areas?
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What's the switch to get Halstead metrics?
– Dima Tisnek
Apr 1 '15 at 11:41
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Are static methods inherited in Java?
... inherits all of the public and protected members of its parent, no matter what package the subclass is in. If the subclass is in the same package as its parent, it also inherits the package-private members of the parent. You can use the inherited members as is, replace them, hide them, or supplemen...
String isNullOrEmpty in Java? [duplicate]
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Dude that is awesome! This is exactly what I was looking for to keep from having to use try catch clauses, much thanks!
– cking24343
Mar 21 '13 at 18:35
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Smooth GPS data
...y info then you can't use a Kalman filter. It's completely fundamental to what the Kalman filter is trying to do.
– Stochastically
Dec 14 '18 at 13:52
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smart pointers (boost) explained
What is the difference between the following set of pointers? When do you use each pointer in production code, if at all?
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nginx error connect to php5-fpm.sock failed (13: Permission denied)
...ecure? I think they are the same. www-data and 660. So, I don't understand what's wrong?
– Xander
Aug 6 '14 at 11:40
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