大约有 7,500 项符合查询结果（耗时：0.0354秒） [XML]
Android adding simple animations while setvisibility(view.Gone)
...animations. To use that set
android:animateLayoutChanges="true"
on the root node in your layout.
Your second option would be to manually add animations. For this I suggest you use the new animation API introduced in Android 3.0 (Honeycomb). I can give you a few examples:
This fades out a View:...
nginx: send all requests to a single html page
...ke sure that you've got no old extra files sitting around in your document root directory, or they'll get served directly if queried.
– Alex Howansky
Aug 11 '11 at 14:47
22
...
ReactJS state vs prop
...app. Ideally, your post model would be stored in a single component at the root. You then create child components that each consume parts of the model.
You can pass callbacks down to the children that need to modify your data, and call them from the child component.
Modifying this.props or this.st...
How can I make a time delay in Python? [duplicate]
...face, sleep() won't do the job - use after() instead: tkinter.Tk.after(yourrootwindow,60000) or yourrootwindow.after(60000)
– DonGru
Aug 3 '17 at 10:41
...
How to find out which processes are using swap space in Linux?
...find-out-what-is-using-your-swap/
Here's one variant of the script and no root needed:
#!/bin/bash
# Get current swap usage for all running processes
# Erik Ljungstrom 27/05/2011
# Modified by Mikko Rantalainen 2012-08-09
# Pipe the output to "sort -nk3" to get sorted output
# Modified by Marc Me...
How do I install package.json dependencies in the current directory using npm
I have a web app: fooapp . I have a package.json in the root. I want to install all the dependencies in a specific node_modules directory . How do I do this?
...
Where should Rails 3 custom validators be stored?
...o your /config/application.rb file:
config.autoload_paths += %W["#{config.root}/lib/validators/"]
Then Rails will automatically load your validators on start up (just like /config/initializers/), but you keep the clean structure of having your validators in one nice, well named spot.
...
What is the optimal length for an email address in a database?
... then you can/must use a VARCHAR(254) to store an email address.
Note: In MySQL at least, a column declared as VARCHAR whit less or equal than 255 octets will be all stored as 1 byte + length (the 1 is to store the length) so no space is gained if used a lower limit.
...
How can I join multiple SQL tables using the IDs?
...
Not the answer you're looking for? Browse other questions tagged mysql sql join or ask your own question.
Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
...
Note, MySQL doesn't allow default values on TEXT/BLOB columns. Otherwise this is the ideal solution
– Andrew Vit
Mar 20 '13 at 18:35
...