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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...
What is event bubbling and capturing?
...ent propagation in the HTML DOM API, when an event occurs in an element inside another element, and both elements have registered a handle for that event. The event propagation mode determines in which order the elements receive the event.
With bubbling, the event is first captured and handled by t...
How do I increase the RAM and set up host-only networking in Vagrant?
... VM Ram usage
config.vm.customize [
"modifyvm", :id,
"--name", "Test_Environment",
"--memory", "1024"
]
You can obtain the properties that you want to change from the documents for VirtualBox command-li...
spring scoped proxy bean
...g 'userPreferences' bean definition as it stands is incomplete):
<bean id="userPreferences" class="com.foo.UserPreferences" scope="session"/>
<bean id="userManager" class="com.foo.UserManager">
<property name="userPreferences" ref="userPreferences"/>
</bean>
From the ...
Using jquery to get element's position relative to viewport
...
I didn't want to use another plugin, but $(window).scrollTop() is exactly what I needed! Thanks!
– DA.
Oct 14 '09 at 16:28
...
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.
...
Can Selenium interact with an existing browser session?
...h a regular IEDriver and comunicate with it from other proccesses using a middleware. If you have an idea why the class isn't working on IE I would appreciate it. Thank you.
– Angel Romero
Dec 2 '11 at 11:51
...
What are the differences between git branch, fork, fetch, merge, rebase and clone?
...resolve' them by editing the files (which will have both changes in them), selecting the changes you want, literally deleting the lines of the changes you don't want and then saving the file. The changes are marked with separators such as ======== and <<<<<<<<.
Once you hav...
MySQL Cannot drop index needed in a foreign key constraint
...the index: ALTER TABLE mytable ADD CONSTRAINT mytable_ibfk_1 FOREIGN KEY (AID) REFERENCES mytable_a (ID) ON DELETE CASCADE;
– laffuste
Feb 11 '14 at 7:49
8
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Is it possible to focus on a using JavaScript focus() function?
... @Casey Chu : Its working fine in ie but not in firefox, do you have any idea ?
– Haseeb Akhtar
Feb 5 '14 at 5:20
It...