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iPhone: How to switch tabs with an animation?
... You can set the delegate to your UITabController implementation file by adding self.delegate = self; in your viewDidLoad() function. This will allow the above function to be called.
– Chris Fremgen
Apr 18 '15 at 4:23
...
Unittest setUp/tearDown for several tests
... are run, respectively. Alternatively, if you have a group of them in one file, you can use setUpModule and tearDownModule (documentation).
Otherwise your best bet is probably going to be to create your own derived TestSuite and override run(). All other calls would be handled by the parent, and ...
python: how to send mail with TO, CC and BCC?
...s we'll need
from email.message import EmailMessage
# Open the plain text file whose name is in textfile for reading.
with open(textfile) as fp:
# Create a text/plain message
msg = EmailMessage()
msg.set_content(fp.read())
# me == the sender's email address
# you == the recipient's ema...
How do I read / convert an InputStream into a String in Java?
...
Taking into account file one should first get a java.io.Reader instance. This can then be read and added to a StringBuilder (we don't need StringBuffer if we are not accessing it in multiple threads, and StringBuilder is faster). The trick here ...
In Git, how do I figure out what my current revision is?
...
How do I make a file become a previous version?
– TIMEX
Apr 20 '11 at 1:13
1
...
Why not use HTTPS for everything?
...may decrease performance somewhat. If users are downloading large, public files, there may be a system burden to encrypt these each time.
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How does Amazon RDS backup/snapshot actually work?
...n contrast to a snapshot, involves using a tool like mysqldump to create a file of SQL statements that will then reproduce the database. The database does not need to be frozen to do this. With an EBS backend, the best practice is to freeze the database (pause all transactions) while you are snapsho...
Loading/Downloading image from URL on Swift
...
Xcode 8 or later • Swift 3 or later
Synchronously:
if let filePath = Bundle.main.path(forResource: "imageName", ofType: "jpg"), let image = UIImage(contentsOfFile: filePath) {
imageView.contentMode = .scaleAspectFit
imageView.image = image
}
Asynchronously:
Create a method ...
Wolfram's Rule 34 in XKCD [closed]
...ode to allow me to play around with these unique CA:
http://lucasoman.com/files/projects/caeditor/caed.php
As you can see by playing with it, you can randomly toggle any block, which alters every
block below it according to the rules. It's kind of a neat way to see the chain reaction
caused by a...
Converting from longitude\latitude to Cartesian coordinates
...ine et al, 1998).
This is done by interpolating a grid of the geoid height file with a spatial resolution of 15 arc-minutes.
Or if you have some level professional GPS has Altitude H (msl,heigh above mean sea level) and UNDULATION,the relationship between the geoid and the ellipsoid (m) of the chos...