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Need to ZIP an entire directory using Node.js
...');
var archiver = require('archiver');
var output = file_system.createWriteStream('target.zip');
var archive = archiver('zip');
output.on('close', function () {
console.log(archive.pointer() + ' total bytes');
console.log('archiver has been finalized and the output file descriptor has clo...
Is it good practice to make the constructor throw an exception? [duplicate]
...he code. You need manual fixes to recover. Ex. An object constructor loads test data (usernames, passwords, etc.) from a config file. All tests then use the data in config object. Exceptions can be thrown if the file can't be found, data is in wrong format etc. I think the only way we can recover fr...
JavaScript: Passing parameters to a callback function
...aram1, param2) {
alert(param1 + " and " + param2);
}
function callbackTester (callback) {
callback (arguments[1], arguments[2]);
}
callbackTester (tryMe, "hello", "goodbye");
But otherwise, your example works fine (arguments[0] can be used in place of callback in the tester)
...
Completion block for popViewController
...
For iOS9 SWIFT version - works like a charm (hadn't tested for earlier versions). Based on this answer
extension UINavigationController {
func pushViewController(viewController: UIViewController, animated: Bool, completion: () -> ()) {
pushViewController(vi...
Nokogiri installation fails -libxml2 is missing
...hain (at least I ran into this issue on Debian Lenny).
The Nokogiri build test-compiles a libxml2 header file to verify that it is present, however, it doesn't differentiate between "libxml2 is missing" and "a compiler to test libxml2 is missing".
...
Reading a resource file from within jar
...m returns null if the resource does not exist so that can be your "exists" test.
– Drew MacInnis
Dec 5 '13 at 19:05
...
How to create the branch from specific commit in different branch
...tter where your HEAD is.
What you are doing:
git checkout dev
git branch test 07aeec983bfc17c25f0b0a7c1d47da8e35df7af8
First, you set your HEAD to the branch dev,
Second, you start a new branch on commit 07aeec98. There is no bb.txt at this commit (according to your github repo).
If you want ...
Most efficient way to determine if a Lua table is empty (contains no entries)?
... in the metatable as well) and when assigning nil, decrement the counter.
Testing for empty table would be to test the counter with 0.
Here's a pointer to metatable documentation
I do like your solution though, and I honestly can't assume that my solution is faster overall.
...
Nested using statements in C#
...using block, you could declare them all in the same using statement.
Test t;
Blah u;
using (IDisposable x = (t = new Test()), y = (u = new Blah())) {
// whatever...
}
That way, x and y are just placeholder variables of type IDisposable for the using block to use and you ...
How can I write to the console in PHP?
... );</script>";
}
Then you can use it like this:
debug_to_console("Test");
This will create an output like this:
Debug Objects: Test
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