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What's the best way to do a backwards loop in C/C#/C++?
... that the most typographically pleasing way of doing this is
for (int i = myArray.Length; i --> 0; )
{
//do something
}
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Regular expression to limit number of characters to 10
...
pattern: /[\w\W]{1,10}/g
I used this expression for my case, it includes all the characters available in the text.
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How do I iterate through table rows and cells in JavaScript?
...tr>), then this is the way to go.
var table = document.getElementById("mytab1");
for (var i = 0, row; row = table.rows[i]; i++) {
//iterate through rows
//rows would be accessed using the "row" variable assigned in the for loop
for (var j = 0, col; col = row.cells[j]; j++) {
//iter...
What is the difference between static func and class func in Swift?
...nippet that shows some of the override behavior of class functions:
class MyClass {
class func myFunc() {
println("myClass")
}
}
class MyOtherClass: MyClass {
override class func myFunc() {
println("myOtherClass")
}
}
var x: MyClass = MyOtherClass()
x.dynamicType.m...
FileSystemWatcher vs polling to watch for file changes
...nts. I now consider it a convenience, but I do not consider it reliable. My pattern has been to watch for changes with the files system watcher, but poll occasionally to catch missing file changes.
Edit: If you have a UI, you can also give your user the ability to "refresh" for changes instead ...
Make Heroku run non-master Git branch
...
In my case, the default or base branch was develop, so i used:
git push heroku develop:master
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Good reasons NOT to use a relational database?
...give good reasons to use them instead of good-old relational databases? In my opinion, most applications rarely use the full power of SQL--it would be interesting to see how to build an SQL-free application.
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What is the difference between is_a and instanceof?
...aults to false) to allow comparisons of string class names instead:
class MyBaseClass {}
class MyExtendingClass extends MyBaseClass {}
// Original behavior, evaluates to false.
is_a(MyExtendingClass::class, MyBaseClass::class);
// New behavior, evaluates to true.
is_a(MyExtendingClass::class, MyB...
How to count items in JSON object using command line?
...t was in a property called records, like {"records":[...]}.
$ curl https://my-source-of-json.com/list | jq -r '.records' | jq length
2
$
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Require returns an empty object
...dn't put everything in one file, but I'm saying just experiment like that. My point there is that it isn't node.js's module system that is causing the problem here, it is the code itself.
– B T
May 26 '14 at 17:54
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