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How can I add a key/value pair to a JavaScript object?
... property. The second form is used when the name of the property is dynamically determined. Like in this example:
var getProperty = function (propertyName) {
return obj[propertyName];
};
getProperty("key1");
getProperty("key2");
getProperty("key3");
A real JavaScript array can be construct...
How to check if an int is a null
I have an object called Person .
8 Answers
8
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How to determine MIME type of file in android?
...ring mimeType = null;
if (uri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
ContentResolver cr = getAppContext().getContentResolver();
mimeType = cr.getType(uri);
} else {
String fileExtension = MimeTypeMap.getFileExtensionFromUrl(uri
.toString...
Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...irefox not loading font from different origin than the current webpage. Usually, the issue arise when the fonts are served on CDNs.
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How to add target=“_blank” to JavaScript window.location?
...
@twinlakes this gets blocked in all modern browsers.
– Ben Racicot
Nov 4 '15 at 15:21
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How do I unit test web api action method when it returns IHttpActionResult?
...red Nov 12 '13 at 18:46
Kiran ChallaKiran Challa
52.2k1212 gold badges165165 silver badges148148 bronze badges
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How to generate the JPA entity Metamodel?
...etamodel Generator jar in the classpath and compiler level>=1.6 that is all you need build the project and metamodel will be generated automatically.
In case of IDE Eclipse
1. goto Project->Properties->Java Compiler->Annotation Processing and enable it.
2. Expand Annotation Processing...
Rails: redirect_to with :error, but flash[:error] empty
I'm trying to do a redirect while setting the flash[:error] value. (Rails 3.0.10)
3 Answers
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Determining memory usage of objects? [duplicate]
... That nice little nugged misled me, since I had something big called 'x' (hint: it looked small); here's an replacement: sort( sapply(mget(ls()),object.size) ) .
– petrelharp
Aug 28 '14 at 19:58
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Create a CSS rule / class with jQuery at runtime
Usually I have a CSS file which has the following rule:
21 Answers
21
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