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Select last N rows from MySQL
...chat desc LIMIT 50
If you have a date field that is storing the date(and time) on which the chat was sent or any field that is filled with incrementally(order by DESC) or desinscrementally( order by ASC) data per row put it as second column on which the data should be order.
That's what worked fo...
Is there a regular expression to detect a valid regular expression?
... y, z, such that |x|>=1 && |xy|<=N, you can repeat y as many times as you want and the entire string will still belong to L.
A consequence of the pumping lemma is that you cannot have regular strings in the form a^Nb^Mc^N, that is, two substrings having the same length separated by an...
How to search a Git repository by commit message?
I checked some source code into GIT with the commit message "Build 0051".
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How do I insert a value in MySQL that consist of single or double quotes. i.e
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Difference between CPPFLAGS and CXXFLAGS in GNU Make
...y have arrived to the party late, but that's still better than arriving on time to the wrong party.
– Jacksonkr
Mar 10 '16 at 15:18
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Java equivalent to C# extension methods
I am looking to implement a functionality in a list of object as I would in C# using an extension method.
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Rails: fields_for with index?
...mments for example in your new or edit action of the questions try doing 1.times { question.comments.build }
– Syed Aslam
Jan 31 '11 at 18:10
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Git: updating remote branch information
...that the remote branch information stored locally are not updated the next time i use git fetch?
– JJD
Jan 9 '11 at 16:14
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
...SQL, Debuggers etc. all separately on your machine, and then spend lots of time trying to figure out how to make them all work together, or look for a solution that combines all those things.
I like using XAMPP with NetBeans IDE. You can also install WAMP which provides a User Interface for managi...