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How do I change bash history completion to complete what's already on the line?
...nths ago that made my bash history auto-complete on what's already on the line when pressing the up arrow:
5 Answers
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Why is a pure virtual function initialized by 0?
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The reason =0 is used is that Bjarne Stroustrup didn't think he could get another keyword, such as "pure" past the C++ community at the time the feature was being implemented. This is described in his book, The Design & Evolution of C++, section 13.2.3:
The curious =0 synta...
is it possible to update UIButton title/text programmatically?
I have a UIButton , that when pressed, brings up a new view where the user can change some settings. When the view is dismissed, I'd like to update the title/text of the UIButton to reflect the new state. I'm calling:
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Is it possible to use AutoLayout with UITableView's tableHeaderView?
Since I discovered AutoLayout I use it everywhere, now I'm trying to use it with a tableHeaderView .
29 Answers
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How to cherry pick a range of commits and merge into another branch?
I have the following repository layout:
9 Answers
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How to select only 1 row from oracle sql?
...8 '14 at 17:55
gdoron is supporting Monica
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answered Jan 19 '12 at 0:25
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what is the unsigned datatype?
...times, but never seen an explanation for it. I suppose there's a corresponding signed type. Here's an example:
7 Answers
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Cannot add or update a child row: a foreign key constraint fails
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You're getting this error because you're trying to add/update a row to table2 that does not have a valid value for the UserID field based on the values currently stored in table1. If you post some more code I can help you diagnose the s...
How do sessions work in Express.js with Node.js?
Using Express.js , sessions are dead simple. I'm curious how they actually work though.
4 Answers
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Extract numbers from a string
I want to extract the numbers from a string that contains numbers and letters like:
20 Answers
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