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What is meant by the term “hook” in programming?
... into the interrupt handling process though, for example by modifiying the table listing the locations of the interrupt handlers so that your code gets called first on interrupt (and then your code would call the previously present interrupt handling code, in a daisy-chain manner)
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How to deal with “data of class uneval” error from ggplot2?
...lot didn't know where to find the variable I hadn't created in the summary table, and I got this error.
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
... as understand, you'd have to apply the capability to the interpreter executable itself, which of course is a security nightmare, since any program using that interpreter will have the capability. I wasn't able to find any clean, easy way to work around this problem.
Linux will disable LD_LIBRARY_PA...
Smart way to truncate long strings
... done for Firefox.
All other browsers support a CSS solution (see support table):
p {
white-space: nowrap;
width: 100%; /* IE6 needs any width */
overflow: hidden; /* "overflow" value must be different from visible"*/
-o-text-overflow: ellipsis; ...
How accurately should I store latitude and longitude?
...o account the various parts of a sphere and a diagonal distance, here is a table of the precisions available:
Datatype Bytes resolution
------------------ ----- --------------------------------
Deg*100 (SMALLINT) 4 1570 m 1.0 mi Cities
DECIMAL(4,2)/(5,2) 5 ...
C default arguments
...1 creative! It has its limitations but also brings named parameters to the table. Note that, {} (empty initializer) is an error C99.
– u0b34a0f6ae
Oct 29 '11 at 3:45
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Generating a random & unique 8 character string using MySQL
...'m working on a game which involves vehicles at some point. I have a MySQL table named "vehicles" containing the data about the vehicles, including the column "plate" which stores the License Plates for the vehicles.
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optional parameters in SQL Server stored proc?
...INSERT INTO ........
END
/* and use it in the query as so*/
SELECT *
FROM Table
WHERE Column = @Parameter
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iPhone Keyboard Covers UITextField
...is is best the explanation out there about this topic. Other tutorials use Table Views, Scroll Views, etc. This actually works without getting into any other complexities, plain and simple. Thanks for sharing this source.
– Renexandro
Feb 17 '14 at 19:39
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GCC -g vs -g3 GDB Flag: What is the Difference?
...includes descriptions of functions and external variables, and line number tables, but no information about local variables.
Level 3 includes extra information, such as all the macro definitions present in the program. Some debuggers support macro expansion when you use -g3.
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