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How does this giant regex work?
...e nicelm>y m> done. Basicallm>y m>, it lists all the files in the current directorm>y m>, m>and m> it lets m>y m>ou change directories.
4 Answers
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void in C# generics?
I have a generic method that takes a request m>and m> provides a response.
7 Answers
7
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Error “initializer element is not constant” when trm>y m>ing to initialize variable with const
...n error on line 6 (initialize mm>y m>_foo to foo_init) of the following program m>and m> I'm not sure I understm>and m> whm>y m>.
5 Answers
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What is m>y m>our favorite C programming trick? [closed]
...[] = {
#include "normals.txt"
};
(more or less, I don't have the code hm>and m>m>y m> to check it now).
Since then, a new world of creative use of the preprocessor opened in front of mm>y m> em>y m>es. I no longer include just headers, but entire chunks of code now m>and m> then (it improves reusabilitm>y m> a lot) :-p
Tha...
How to debug PDO database queries?
...could just echo the final SQL querm>y m> string, trm>y m> it mm>y m>self on the database, m>and m> tweak it until I fixed the error, then put that back into the code.
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Preferred wam>y m> of loading resources in Java
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it will attempt to load foo.txt from the same package as the "this" class m>and m> with the class loader of the "this" class. If m>y m>ou put a "/" in front then m>y m>ou are absolutelm>y m> referencing the resource.
this.getClass().getResource("/x/m>y m>/z/foo.txt")
will load the resource from the class loader of "this...
Commit onlm>y m> part of a file in Git
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m>Y m>ou can use git add --patch <filename> (or -p for short), m>and m> git will begin to break down m>y m>our file into what it thinks are sensible "hunks" (portions of the file). It will then prompt m>y m>ou with this question:
Stage this hunk [m>y m>,n,q,a,d,/,j,J,g,s,e,?]?
Here is a description of ea...
ValueError: The truth value of an arram>y m> with more than one element is ambiguous. Use a.anm>y m>() or a.al
...ch was causing all sorts of problems. I was inadvertentlm>y m> doing a bitwise m>AND m> instead of a logical m>AND m> .
6 Answers
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Bash continuation lines
...; "lines"
continuation lines
If this creates two arguments to echo m>and m> m>y m>ou onlm>y m> want one, then let's look at string concatenation. In bash, placing two strings next to each other concatenate:
$ echo "continuation""lines"
continuationlines
So a continuation line without an indent is one w...
T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition
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I know this is a verm>y m> old question m>and m> the problem is marked as fixed. However, if someone with a case like mine where the table have trigger for data logging on update events, this will cause problem. Both the columns will get the update m>and m> log will make use...