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How can one close HTML tags in Vim quickly?
...doesn't provide an easy way to get your cursor past of the generated tag. For example, if you want to write "Have a <b>nice</b> day", you start off by typing "Have a <b>nice", which renders as "Have a <b>nice|</b>". You then need to either right-arrow across or exit i...
How to use knockout.js with ASP.NET MVC ViewModels?
...de
How do you use html helpers with knockout.js
This is easy:
@Html.TextBoxFor(model => model.CourseId, new { data_bind = "value: CourseId" })
Where:
value: CourseId indicates that you are binding the value property of the input control with the CourseId property from your model and your script...
How to call a stored procedure from Java and JPA
...ll be pretty verbose).
I would thus rather consider using Spring support for JDBC data access, or a data mapper like MyBatis or, given the simplicity of your application, raw JDBC and CallableStatement. Actually, JDBC would probably be my choice. Here is a basic kickoff example:
CallableStatemen...
jQuery get value of select onChange
...is is quite late but if you are using the keyboard (tabbing) to navigate a form and use the up/down arrows to choose from a dropdown list then FireFox (22.0) does not trigger the change event. You need to additionally bind keypress for FireFox. Additional Info: jQuery 1.10.2 using the syntax $('sele...
How to determine the first and last iteration in a foreach loop?
The question is simple. I have a foreach loop in my code:
20 Answers
20
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Uploading Files in ASP.net without using the FileUpload server control
How can I get an ASP.net web form (v3.5) to post a file using a plain old <input type="file" /> ?
10 Answers
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Objective-C: Property / instance variable in category
...tances and have each instance compute a distinct value, it wouldn't work.
Fortunately, the Objective-C runtime has this thing called Associated Objects that can do exactly what you're wanting:
#import <objc/runtime.h>
static void *MyClassResultKey;
@implementation MyClass
- (NSString *)tes...
How to get MVC action to return 404
...
One thing to watch out for is that if you have a customError page set up to handle 404 then this error page will return 200 (the not found page was found... :-( ). I tend to throw the exception from say BlogController and have the NotFound action...
Android Camera Preview Stretched
...double minDiff = Double.MAX_VALUE;
int targetHeight = h;
for (Camera.Size size : sizes) {
double ratio = (double) size.width / size.height;
if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue;
if (Math.abs(size.height - targetHeight...
Add new field to every document in a MongoDB collection
...t meet the query criteria. If set to false, updates one document.
This is for Mongo versions prior to 2.2. For latest versions the query is changed a bit
db.your_collection.update({},
{$set : {"new_field":1}},
{upsert:false,
...