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What is the parameter “next” used for in Express?
... given, and assign it to req.user.
Below, you could have a route like:
app.get('/users', function(req, res) {
// check for and maybe do something with req.user
});
Since /users/123 will match the route in your example first, that will first check and find user 123; then /users can do somethi...
What does “for” attribute do in HTML tag?
...r attribute associates the label with a control element, as defined in the description of label in the HTML 4.01 spec. This implies, among other things, that when the label element receives focus (e.g. by being clicked on), it passes the focus on to its associated control. The association between a ...
launch sms application with an intent
I have a question about an intent...
I try to launch the sms app...
20 Answers
20
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Why are nested weights bad for performance? Alternatives?
...
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/fifty_thirty"
android:layout_width="0dp"
...
Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
My application's main icon consists of two parts in one image: a logo and a few letters below it. This works well for the launcher icon for the app, but when the icon appears on the left edge of the ActionBar, the letters get cut off and it doesn't look good.
...
Best practice for localization and globalization of strings and labels [closed]
...e of the strings mean. Do something like "Create" : {"message": "Create", "description": "text on the button that opens the editor with a blank Foo"} like they do for localizing Chrome extensions for example. Or create a separate file holding these comments.
– Boris
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How to set different label for launcher rather than activity title?
...
Apparently <intent-filter> can have a label attribute. If it's absent the label is inherited from the parent component (either Activity or Application). So using this, you can set a label for the launcher icon, while st...
How do I use disk caching in Picasso?
I am using Picasso to display image in my android app:
9 Answers
9
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Is it ok to use dashes in Python files when trying to import them?
...dding the .py extension. After looking at the doc to derive how to get a description for .py, I ended up with this:
import imp
try:
python_code_file = open("python-code")
python_code = imp.load_module('python_code', python_code_file, './python-code', ('.py', 'U', 1))
finally:
python...
Automatically expanding an R factor into a collection of 1/0 indicator variables for every factor le
...ere are many online tutorials and books about R/S (several that have brief descriptions on the r-project.org webpage). My own learning of S and R has been rather eclectic (and long), so I am not the best to give an opinion on how current books/tutorials appeal to beginners. I am, however, a fan of...