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When can I use a forward declaration?
... can be inconvenient for the user who would expect the header to be standalone.
– Luc Touraille
Jul 8 '13 at 11:45
8
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Java : How to determine the correct charset encoding of a stream
...pet of the file in different encodings and ask you to select the "correct" one.
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The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
...on may not be bundled with future versions of PHP (indeed, as already mentioned, it has been removed from PHP v7). Instead, you should take this opportunity to migrate your application now, before it's too late.
Note also that this technique will suppress all E_DEPRECATED messages, not just those ...
Node.js on multi-core machines
....]
Node.js absolutely does scale on multi-core machines.
Yes, Node.js is one-thread-per-process. This is a very deliberate design decision and eliminates the need to deal with locking semantics. If you don't agree with this, you probably don't yet realize just how insanely hard it is to debug mult...
File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
...n cases where you need your code to operate on multiple filesystems in the one JVM.
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Meteor test driven development [closed]
... its own scope. Meteor automatically exposes objects in different files to one another, but ordinary Node applications—like Mocha—do not do this. To make our models testable by Mocha, export each Meteor model with the following CoffeeScript pattern:
# Export our class to Node.js when running
# ...
html (+css): denoting a preferred place for a line break
...1 '12 at 10:17
Eggert JóhannessonEggert Jóhannesson
1,59611 gold badge1010 silver badges22 bronze badges
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close vs shutdown socket?
...'s networking guide. shutdown is a flexible way to block communication in one or both directions. When the second parameter is SHUT_RDWR, it will block both sending and receiving (like close). However, close is the way to actually destroy a socket.
With shutdown, you will still be able to receiv...
How many levels of pointers can we have?
...
276 The implementation shall be able to translate and execute at least one program that contains at least one instance of every one of the following limits: [...]
279 — 12 pointer, array, and function declarators (in any combinations) modifying an
arithmetic, structure, union, or vo...
Resolve promises one after another (i.e. in sequence)?
...2();
})
.then(function() {
console.log(" ---- done ----");
});
}
What about cases with more tasks? Like, 10?
function runSerial(tasks) {
var result = Promise.resolve();
tasks.forEach(task => {
result = result.then(() => task());
});
retu...