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jQuery textbox change event doesn't fire until textbox loses focus?
...hanged this time');
}
});
And if you want to be super duper pedantic then you should use an interval timer to cater for auto fill, plugins, etc:
var lastValue = '';
setInterval(function() {
if ($("#textbox").val() != lastValue) {
lastValue = $("#textbox").val();
console.lo...
Convert XLS to CSV on command line
... called XlsToCsv.vbs and paste this in:
if WScript.Arguments.Count < 2 Then
WScript.Echo "Error! Please specify the source path and the destination. Usage: XlsToCsv SourcePath.xls Destination.csv"
Wscript.Quit
End If
Dim oExcel
Set oExcel = CreateObject("Excel.Application")
Dim oBook
Set...
What does O(log n) mean exactly?
...point about halfway through the part of the book you haven't searched yet, then checking to see whether the person's name is at that point. Then repeat the process about halfway through the part of the book where the person's name lies. (This is a binary search for a person's name.)
O(n): Find all p...
File tree view in Notepad++
...he notepad++ toolbar Plugins > Plugin Manager > Show Plugin Manager.
Then select the Explorer plugin and click the Install button.
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Could you explain STA and MTA?
...ead needs to interact with the object (such as pushing a button in a form) then the message is marshalled onto the STA thread. The windows forms message pumping system is an example of this.
If the COM object can handle its own synchronization then the MTA model can be used where multiple threads a...
Prototypical inheritance - writing up [duplicate]
...constructor to create objects, if the constructor function is named Person then the object(s) created with that constructor are instances of Person.
var Person = function(name){
this.name = name;
};
Person.prototype.walk=function(){
this.step().step().step();
};
var bob = new Person("Bob");
P...
Why NSUserDefaults failed to save NSMutableDictionary in iOS?
...oot object (NSArray object) using NSKeyedArchiver, which ends with NSData. Then use UserDefaults save the NSData.
When I need the data, I read out the NSData, and use NSKeyedUnarchiver to convert NSData back to the object.
It is a little cumbersome, because i need to convert to/from NSData every...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
...ion.Add, collection)
OnCollectionChanging(ce)
If ce.Cancel Then Exit Sub
Dim index = Items.Count - 1
For Each i In collection
Items.Add(i)
Next
OnCollectionChanged(New NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, co...
How to push to a non-bare Git repository?
... tree on the server (which you should do to avoid having merge conflicts), then this option is a good solution.
Sample usage:
git init server
cd server
touch a
git add .
git commit -m 0
git config --local receive.denyCurrentBranch updateInstead
cd ..
git clone server local
cd local
touch b
git ad...
git rebase, keeping track of 'local' and 'remote'
...et on it,
new "ours", to replay x's on it
, and then the rebase will replay 'their' commits on the new 'our' B branch:
x--x..x..x..x <- old "theirs" commits, now "ghosts", available through reflogs
\
\
\--y--y--y--x'--x'--x'(*) <- branch B with HEAD ...