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What is your favorite C programming trick? [closed]
...e then, a new world of creative use of the preprocessor opened in front of my eyes. I no longer include just headers, but entire chunks of code now and then (it improves reusability a lot) :-p
Thanks John Carmack! xD
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Count the number of occurrences of a character in a string in Javascript
...e str
(mainStr.split("str").length - 1) //4
Both in @Lo's answer and in my own silly jsperf test split comes ahead in speed, at least in Chrome, but again creating the extra array just doesn't seem sane.
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Using union and order by clause in mysql
I want to use order by with union in mysql query.
I am fetching different types of record based on different criteria from a table based on distance for a search on my site.
The first select query returns data related to the exact place search .
The 2nd select query returns data related to distance ...
List all the modules that are part of a python package?
...eally conclusive, but I'd love to have a definite answer before I roll out my own solution based on os.listdir().
5 Answers...
application/x-www-form-urlencoded or multipart/form-data?
...ted from values by the equals symbol (=). An example of this would be:
MyVariableOne=ValueOne&MyVariableTwo=ValueTwo
According to the specification:
[Reserved and] non-alphanumeric characters are replaced by `%HH', a percent sign and two hexadecimal digits representing the ASCII code of...
LINQ to Entities case sensitive comparison
...rated SQL query that has been actually submitted to SQL Server reveals the mystery:
string sqlQuery = ((ObjectQuery)context.Thingies
.Where(t => t.Name == "ThingamaBob")).ToTraceString();
When you create a LINQ to Entities query, LINQ to Entities leverages the LINQ parser to begin proces...
How to scale threads according to CPU cores?
I want to solve a mathematical problem with multiple threads in Java. my math problem can be separated into work units, that I want to have solved in several threads.
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You can't specify target table for update in FROM clause
I have a simple mysql table:
11 Answers
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Ways to synchronize interface and implementation comments in C# [closed]
...pecify comments in derived and implemented classes. (I've actually done it myself in documenting one of my libraries and I haven't see any problems whatsoever.) There's almost always no reason for the comments to differ at all, so why not just inherit and do it the easy way?
Edit: Regarding your up...
How do you make an element “flash” in jQuery
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My way is .fadein, .fadeout .fadein, .fadeout ......
$("#someElement").fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100);
function go1() { $("#demo1").fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100)}
function go2(...