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How do you exit from a void function in C++?
How can you prematurely exit from a function without returning a value if it is a void function? I have a void method that needs to not execute its code if a certain condition is true. I really don't want to have to change the method to actually return a value.
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Viewing full output of PS command
when I run ps -aux command on my linux server, to which I connected using putty, few processes are too long to fit in my current window width. Is there an alternative?
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How to make Regular expression into non-greedy?
I'm using jQuery. I have a string with a block of special characters (begin and end). I want get the text from that special characters block. I used a regular expression object for in-string finding. But how can I tell jQuery to find multiple results when have two special character or more?
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Cocoapods staying on “analyzing dependencies”
I'm using cocoapods to manage my dependencies. All have been working fine. Now, When I'm creating a new project, added the following to my podfile,
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How to process SIGTERM signal gracefully?
Let's assume we have such a trivial daemon written in python:
7 Answers
7
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generating GUID without hyphen
I am generating a GUID using the following statement in my code
2 Answers
2
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List all svn:externals recursively?
How can I get a list of all svn:externals (recursively) in a directory? Is there any utility for this?
6 Answers
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CSS attribute selector does not work a href
I need to use attribute selector in css to change link on different color and image, but it does not work.
2 Answers
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How to use count and group by at the same select statement
I have an sql select query that has a group by.
I want to count all the records after the group by statement.
Is there a way for this directly from sql?
For example, having a table with users I want to select the different towns and the total number of users
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Matplotlib transparent line plots
I am plotting two similar trajectories in matplotlib and I'd like to plot each of the lines with partial transparency so that the red (plotted second) doesn't obscure the blue.
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