大约有 30,000 项符合查询结果（耗时：0.0451秒） [XML]
How to make an input type=button act like a hyperlink and redirect using a get request? [duplicate]
...
You can make <button> tag to do action like this:
<a href="http://www.google.com/">
<button>Visit Google</button>
</a>
or:
<a href="http://www.google.com/">
<input type="button" value="Visit Google" />
</a>
It's simple and no javascript ...
How do I use valgrind to find memory leaks?
How do I use valgrind to find the memory leaks in a program?
4 Answers
4
...
Update Eclipse with Android development tools v. 23
...elp → Install New Software...
For "Work with", select the Android source https://dl-ssl.google.com/android/eclipse
Tick ADT v23.0 for installation, then click "Next"
Eclipse will show "Install Remediation Page" since there is conflict with previous version. (If it does not, see below.) Select "Up...
Does :before not work on img elements?
...ately, most browsers do not support using :after or :before on img tags.
http://lildude.co.uk/after-css-property-for-img-tag
However, it IS possible for you to accomplish what you need with JavaScript/jQuery. Check out this fiddle:
http://jsfiddle.net/xixonia/ahnGT/
$(function() {
$('.targ...
How do I configure different environments in Angular.js?
...
To achieve that, I suggest you to use AngularJS Environment Plugin: https://www.npmjs.com/package/angular-environment
Here's an example:
angular.module('yourApp', ['environment']).
config(function(envServiceProvider) {
// set the domains and variables for each environment
envServic...
Which parts of Real World Haskell are now obsolete or considered bad practice?
... Programming
Some of the example seem to be broken. Also, there are other HTTP libraries available.
Chapter 25. Profiling and optimization
General profiling techniques are still the same, and the example (see below) is a great case study for problems that can occur in your program. But RWH is mis...
Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
... on a Ubuntu ec2 instance. I was following this amazon article on page 7:
http://d36cz9buwru1tt.cloudfront.net/AWS_NoSQL_MongoDB.pdf
Mongodb path in /etc/mongodb.conf was set to /var/lib/mongodb (primary install location and working). When I changed to /data/db (EBS volume) I was getting 'errno:13...
Get the full URL in PHP
...
Have a look at $_SERVER['REQUEST_URI'], i.e.
$actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
(Note that the double quoted string syntax is perfectly correct)
If you want to support both HTTP and HTTPS, you can use
$actual_link = (isset($_SERVER['HTTPS']) &&...
How to drop a table if it exists?
The table name is Scores .
14 Answers
14
...
How do I set up a basic Ruby project?
...epository for your gem, then push it up
~/code/my_lib $ curl -u myusername https://api.github.com/user/repos -d '{"name":"my_lib"}'
~/code/my_lib $ git remote add origin git@github.com:myusername/my_lib.git
~/code/my_lib $ git push
Then, when you're ready to release your gem on Rubygems.org, run ...