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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.
...
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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follo...
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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How do I write unit tests in PHP? [closed]
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I rolled my own because i didnt have time to learn someone elses way of doing things, this took about 20 minutes to write up, 10 to adapt it for posting here.
Unittesting is very usefull to me.
this is kinda long but it explains it...
Disable Visual Studio devenv solution save dialog
When I open my solution by double click on solution file in a file manager, Visual Studio 2012 asks me whether I want to save devenv.sln:
...