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How to change the Text color of Menu item in Android?
Can I change the background color of a Menu item in Android?
27 Answers
27
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Create a CSS rule / class with jQuery at runtime
...rs all capabilities of CSS, but so far it works for me. If it doesn't, consider it a starting points for your own needs. :)
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Add new field to every document in a MongoDB collection
...> db.foo.find()
> db.foo.insert({"test":"a"})
> db.foo.find()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> item = db.foo.findOne()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> db.foo.update({"_id" :ObjectId("4e93037bbf6f1dd3a0a9541a") },{$set : ...
How do I assert my exception message with JUnit Test annotation?
...a way to do so with JUnit @Test annotation? AFAIK, JUnit 4.7 doesn't provide this feature but does any future versions provide it? I know in .NET you can assert the message and the exception class. Looking for similar feature in the Java world.
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How can I count text lines inside an DOM element? Can I?
I'm wondering if there's a way to count lines inside a div for example. Say we have a div like so:
16 Answers
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How to rename a single column in a data.frame?
... answered May 10 '13 at 20:33
Side_0o_EffectSide_0o_Effect
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Accessing members of items in a JSONArray with Java
... recs.length(); ++i) {
JSONObject rec = recs.getJSONObject(i);
int id = rec.getInt("id");
String loc = rec.getString("loc");
// ...
}
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Reading ePub format
... ePub files. Is there any framework available to develop this? I have no idea about how to read this file format. I tried to parse a sample file with .epub extension using NSXML Parser, but that fails.
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Modify request parameter with servlet filter
...There is an XSS issue with a page, but I can't modify the source. I've decided to write a servlet filter to sanitize the parameter before it is seen by the page.
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What are “res” and “req” parameters in Express functions?
.... You could change that code to this if it's more clear:
app.get('/user/:id', function(request, response){
response.send('user ' + request.params.id);
});
Edit:
Say you have this method:
app.get('/people.json', function(request, response) { });
The request will be an object with properties...