大约有 44,000 项符合查询结果（耗时：0.0432秒） [XML]
Get city name using geolocation
...t using Google API.
Please note you must include the google maps library for this to work. Google geocoder returns a lot of address components so you must make an educated guess as to which one will have the city.
"administrative_area_level_1" is usually what you are looking for but sometimes lo...
How to check if a stored procedure exists before creating it
...onymous code as well. Of course there are drawbacks in the anonymous code: for instance, it only runs under the caller's privileges. My point is that it is possible, not preferred way of doing things :)
– Quassnoi
Jan 15 '10 at 14:50
...
How to execute a raw update sql with dynamic binding in rails
...could try accessing the underlying connection and using it's methods, e.g. for MySQL:
st = ActiveRecord::Base.connection.raw_connection.prepare("update table set f1=? where f2=? and f3=?")
st.execute(f1, f2, f3)
st.close
I'm not sure if there are other ramifications to doing this (connections lef...
What's the best way to send a signal to all members of a process group?
...the best way to do this using any common scripting languages? I am looking for a simple solution.
33 Answers
...
Draw on HTML5 Canvas using a mouse
I want to draw on a HTML Canvas using a mouse (for example, draw a signature, draw a name, ...)
13 Answers
...
What's the difference between jQuery's replaceWith() and html()?
...remove it from the DOM and return it to you in the collection.
An example for Peter: http://jsbin.com/ofirip/2
share
|
improve this answer
|
follow
|
...
How to make join queries using Sequelize on Node.js
...
User.hasMany(Post, {foreignKey: 'user_id'})
Post.belongsTo(User, {foreignKey: 'user_id'})
Post.find({ where: { ...}, include: [User]})
Which will give you
SELECT
`posts`.*,
`users`.`username` AS `users.username`, `users`.`email` AS `user...
Programmatically set left drawable in a TextView
... int top, int right, int bottom)
set 0 where you don't want images
Example for Drawable on the left:
TextView textView = (TextView) findViewById(R.id.myTxtView);
textView.setCompoundDrawablesWithIntrinsicBounds(R.drawable.icon, 0, 0, 0);
Alternatively, you can use setCompoundDrawablesRelativeWithIn...
@RequestParam vs @PathVariable
.../localhost:8080/MyApp/user/1234/invoices?date=12-05-2013 gets the invoices for user 1234 on December 5th, 2013, the controller method would look like:
@RequestMapping(value="/user/{userId}/invoices", method = RequestMethod.GET)
public List<Invoice> listUsersInvoices(
@PathVariable...
How do you overcome the HTML form nesting limitation?
I know that XHTML doesn't support nested form tags and I have already read other answers here on Stack Overflow regarding this subject, but I still haven't figured out an elegant solution to the problem.
...