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Is String.Contains() faster than String.IndexOf()?
... about are minute - the point is one calls the other, and Contains is more readable if you don't need the index. In other words don't worry about it.
– Chris S
Nov 15 '15 at 18:17
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.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...oncurrentDictionary added in .Net 4.0 provides a generic dictionary with Thread Safety
– Harindaka
Dec 21 '12 at 16:34
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Singleton pattern in nodejs - is it needed?
... real name of JavaScript if you didn't know)
When migrating to ECMAScript read the following for now: https://nodejs.org/api/esm.html#esm_writing_dual_packages_while_avoiding_or_minimizing_hazards
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How to remove/change JQuery UI Autocomplete Helper text?
... As you said, it's used for accessibility so people with screen readers can understand the widget better. By using display: none; you hide it from screen readers as well. Better to move it of screen with position: absolte; left:-999em;
– Daniel Göransson
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How to set cookie in node js using express framework?
...le.log('cookie created successfully');
} else {
// yes, cookie was already present
console.log('cookie exists', cookie);
}
next(); // <-- important!
});
// let static middleware do its job
app.use(express.static(__dirname + '/public'));
Also, middleware needs to either end a re...
best way to preserve numpy arrays on disk
...rge numpy arrays. I want to save them to the disk in a binary format, then read them back into memory relatively fastly. cPickle is not fast enough, unfortunately.
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find -exec a shell function in Linux?
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find . | while read file; do dosomething "$file"; done
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Which is faster: while(1) or while(2)?
...GCC: (tdm64-2) 4.8.1"
The important bits being:
.L2:
jmp .L2
I can't read assembly very well, but this is obviously an unconditional loop. The jmp instruction unconditionally resets the program back to the .L2 label without even comparing a value against true, and of course immediately does so...
Why aren't programs written in Assembly more often? [closed]
...I am a compiler.
I just scanned thousands of lines of code while you were reading this sentence. I browsed through millions of possibilities of optimizing a single line of yours using hundreds of different optimization techniques based on a vast amount of academic research that you would spend year...
How to execute a stored procedure within C# program
...ter("@CustomerID", custId));
// execute the command
using (SqlDataReader rdr = cmd.ExecuteReader()) {
// iterate through results, printing each to console
while (rdr.Read())
{
Console.WriteLine("Product: {0,-35} Total: {1,2}",rdr["ProductName"],rdr["Total...