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Why does integer overflow on x86 with GCC cause an infinite loop?
...rs usually wrap the way you expect." that's wrong. but it's subtle. as i recall it's possible to make them trap on overflow, but that's not what we're talking about here, and i've never seen it done. other than that, and disregarding x86 bcd operations (not permitted representation in C++) x86 integ...
SQL to determine minimum sequential days of access?
...o separate calculations
}
/// <summary>
/// Called at the end of aggregation, to return the results of the aggregation.
/// </summary>
/// <returns></returns>
public SqlInt32 Terminate()
{
int max = Math.Max...
What's the difference between returning void and returning a Task?
...n see why returning a Task<MyType> is useful to return data to the caller when the async operation completes, but the functions that I've seen that have a return type of Task never return any data. Why not return void ?
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mysqli or PDO - what are the pros and cons? [closed]
...really nice thing with PDO is you can fetch the data, injecting it automatically in an object. If you don't want to use an ORM (cause it's a just a quick script) but you do like object mapping, it's REALLY cool :
class Student {
public $id;
public $first_name;
public $last_name
pu...
Invert “if” statement to reduce nesting
...icked this code from the refactoring catalog. This specific refactoring is called: Replace Nested Conditional with Guard Clauses.
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git push to specific branch
...s actually a local entity (a name kept inside your repo), even though it's called a "remote branch". It's git's best guess at "where amd_qlp_tester is over there". Git updates it when it can.
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Track a new remote branch created on GitHub
...name, you can just do git checkout <branchname> and git will automatically check it out and setup a tracking branch. Just wanted to reiterate what @Mark Longair said above in this comment: stackoverflow.com/questions/11262703/….
– Ryan Walls
Jan 23 '14 ...
Significance of -pthread flag when compiling
...nges the way some libc headers work. As a specific example, it makes errno call a function returning a thread-local location.
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HTTP Basic Authentication credentials passed in URL and encryption
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Will the username and password be automatically SSL encrypted? Is the same true for GETs and POSTs
Yes, yes yes.
The entire communication (save for the DNS lookup if the IP for the hostname isn't already cached) is encrypted when SSL is in use.
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What does it mean that Javascript is a prototype based language?
...unction in JavaScript (which are objects themselves) actually has a member called "prototype", which is responsible for providing values when an object is asked for them. Having this member allows the constructor mechanism (by which objects are constructed from functions) to work. Adding a property ...