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Get the real width and height of an image with JavaScript? (in Safari/Chrome)
...ge's onload event. Here's a quick example:
var img = $("img")[0]; // Get my img elem
var pic_real_width, pic_real_height;
$("<img/>") // Make in memory copy of image to avoid css issues
.attr("src", $(img).attr("src"))
.load(function() {
pic_real_width = this.width; // Note...
How to Disable landscape mode in Android?
How can I disable landscape mode for some of the views in my Android app?
31 Answers
3...
Show a popup/message box from a Windows batch file
...ou can use env variables to get the local user - %USERNAME%. msg.exe is on my XP Home machine, but I've heard anecdotal accounts that it isn't on every version of Vista. I believe the service behind NET SEND is disabled these days.
– McDowell
Apr 21 '09 at 19:3...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
I'm trying to implement search code in my CoreData-based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confus...
How to deploy a war file in Tomcat 7
...
What if I want to deploy my sample.war to localhost:8080/somethingdifferent ?
– Koray Tugay
Mar 18 '13 at 21:15
15
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Large, persistent DataFrame in pandas
...
This is an older thread, but I just wanted to dump my workaround solution here. I initially tried the chunksize parameter (even with quite small values like 10000), but it didn't help much; had still technical issues with the memory size (my CSV was ~ 7.5 Gb).
Right now, I ...
Sometimes adding a WCF Service Reference generates an empty reference.cs
..., you can select just that assembly and it works just as well (at least in my case), ta
– Dead.Rabit
Mar 20 '13 at 9:31
26
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Associative arrays in Shell scripts
...map
newmap[name]="Irfan Zulfiqar"
newmap[designation]=SSE
newmap[company]="My Own Company"
echo ${newmap[company]}
echo ${newmap[name]}
Depending on the shell, you may need to do a typeset -A newmap instead of declare -A newmap, or in some it may not be necessary at all.
...
WCF timeout exception detailed investigation
... This looks promising. I've included this to be tested during my next scalability test. It looks exactly like the kind of random setting that would make it crash :) Thanks for the pointer.
– Jason Kealey
Apr 17 '10 at 14:15
...
Using “Object.create” instead of “new”
...this.name);
}
};
var bob = Object.create(userB, {
'id' : {
value: MY_GLOBAL.nextId(),
enumerable:true // writable:false, configurable(deletable):false by default
},
'name': {
value: 'Bob',
enumerable: true
}
});
As you can see, the properties can be initialized on the se...