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How to implement common bash idioms in Python? [closed]
...I'm afraid no one could tell what a person really needs or not. Perhaps he does. Besides, these facilities make a lot of sense in an interactive shell, taking as an example the difference between Idle and IPython.
– heltonbiker
Mar 21 '11 at 16:44
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Scroll Element into View with Selenium
...ath is in view of the browser? There is a focus method in Selenium, but it does not seem to physically scroll the view in FireFox. Does anyone have any suggestions on how to do this?
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How to set timeout for http.Get() requests in Golang?
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What happens when the timeout hits? Does Get return an error? I’m a little confused because the Godoc for Client says: The timer remains running after Get, Head, Post, or Do return and will interrupt reading of the Response.Body. So does that mean that either...
Scrolling child div scrolls the window, how do I stop that?
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This solution does not work when the page is embedded in an iframe though.
– Gautam Krishnan
Nov 26 '15 at 10:16
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Is there an exponent operator in C#?
For example, does an operator exist to handle this?
8 Answers
8
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How to round an average to 2 decimal places in PostgreSQL?
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PostgreSQL does not define round(double precision, integer). For reasons @Mike Sherrill 'Cat Recall' explains in the comments, the version of round that takes a precision is only available for numeric.
regress=> SELECT round( float8...
Type-juggling and (strict) greater/lesser-than comparisons in PHP
...same.
PHP's == operator is not transitive, i.e. from $a == $b and $b == $c does not follows $a == $c:
var_dump(true == "a"); // bool(true)
var_dump("a" == 0); // bool(true)
var_dump(true == 0); // bool(false)
In order to constitute a partial order <=/>= has to be reflexive, anti-symme...
C# Sanitize File Name
...racters if they are at the end of the file name so GetInvalidFileNameChars does not include them. It does not throw a exception in windows, it just strips them off, but it could cause unexpected behavior if you are expecting the period to be there. I modified the regex to handle that case to cause ....
Creating hard and soft links using PowerShell
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@SergeVoloshenko It sure does. True, using New-Item does detect if the target is a directory, but New-Item will fail if the target does not exist whereas mklink will create the symbolic link regardless.
– Jason R. Coombs
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sed beginner: changing all occurrences in a folder
...need to redirect the output to a new file then rename it.
The find utility does not implement the -exec argument in old UNIX boxes, so, you will need to use a | xargs instead.
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