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Extracting bits with a single multiplication
...teresting technique used in an answer to another question , and would like to understand it a little better.
5 Answers
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Open a file with su/sudo inside Emacs
...dentials, and Emacs saves a handle, so that subsequent sudo-opened files take much less time.
I haven't found the extra time it takes to save burdening, either. It's fast enough, IMO.
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impr...
Does Go provide REPL?
...layground (this is the new URL) is very handy. The Go Authors are also thinking about adding a feature-rich editor to it.
If you want something local, consider installing hsandbox. Running it simply with hsandbox go will split your terminal screen (with screen) where you can write code at the top a...
What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr
...tream or ostringstream better expresses your intent and gives you some checking against silly mistakes such as accidental use of << vs >>.
There might be some performance improvement but I wouldn't be looking at that first.
There's nothing wrong with what you've written. If you find it...
receiver type *** for instance message is a forward declaration
...ur code.
You're -init'ing an object without +alloc'ing it. That won't work
You're declaring an object as a non-pointer type, that won't work either
You're not calling [super init] in -init.
You've declared the class using @class in the header, but never imported the class.
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What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
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In VB:
from m in MyTable
take 10
select m.Foo
This assumes that MyTable implements IQueryable. You may have to access that through a DataContext or some other provider.
It also assumes that Foo is a column in MyTable that gets mapped to a property ...
Determine .NET Framework version for dll
I have an old dll that was compiled against the .NET framework and deployed. I am not sure which version of the .NET framework it was compiled against. I am wondering how I can determine which version of the .NET framework this dll was compiled against? I cannot trust the source code because I be...
What is the difference between POST and GET? [duplicate]
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GET and POST are two different types of HTTP requests.
According to Wikipedia:
GET requests a representation of the specified resource. Note that GET should not be used for operations that cause side-effects, such as using it for taking actions in web applications. One reason for this is th...
How to pad zeroes to a string?
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Harley HolcombeHarley Holcombe
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