大约有 14,600 项符合查询结果（耗时：0.0341秒） [XML]
Can Retrofit with OKHttp use cache data when offline
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The answer is YES, based on the above answers, I started writing unit tests to verify all possible use cases :
Use cache when offline
Use cached response first until expired, then network
Use network first then cache for some requests
Do not store in cache for some respo...
Changing my CALayer's anchorPoint moves the view
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For me understanding position and anchorPoint was easiest when I started comparing it with my understanding of frame.origin in UIView. A UIView with frame.origin = (20,30) means that the UIView is 20 points from left and 30 points from top of its parent view. This distance is calculated fr...
jsonify a SQLAlchemy result set in Flask [duplicate]
...rribly painful to backport if you need.
The first thing we're gonna do is start with a mixin that makes your db models act kinda like dicts:
from sqlalchemy.inspection import inspect
class ModelMixin:
"""Provide dict-like interface to db.Model subclasses."""
def __getitem__(self, key):
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Split string based on a regular expression
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How can I use this if I have a string that starts and ends with withspace. example: ' a b c de '. For this the output comes as ['', 'a', 'b', 'c', 'de', '']
– Rakholiya Jenish
Jun 19 '15 at 8:24
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Imitate Facebook hide/show expanding/contracting Navigation Bar
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The solution given by @peerless is a great start, but it only kicks off an animation whenever dragging begins, without considering the speed of the scroll. This results in a choppier experience than you get in the Facebook app. To match Facebook's behavior, we need to...
How to detect shake event with android?
...ce(SENSOR_SERVICE);
ShakeDetector sd = new ShakeDetector(this);
sd.start(sensorManager);
TextView tv = new TextView(this);
tv.setGravity(CENTER);
tv.setText("Shake me, bro!");
setContentView(tv, new LayoutParams(MATCH_PARENT, MATCH_PARENT));
}
@Override public void hear...
How to unmount a busy device
...ds... /usr/bin/smbclient service <password>: See if this gets you started...tldp.org/HOWTO/SMB-HOWTO-8.html
– Frank Tudor
Oct 24 '11 at 17:17
2
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What is the purpose of Node.js module.exports and how do you use it?
... you can use relative paths to traverse the file system hierarchy. require starts relative to the folder you execute node app.js in. I recommend you post a new question with explicit code + folder structure examples to get a clearer answer.
– Jed Watson
Feb 20 ...
How to validate an email address in PHP
... source.
If you want to learn more about email addresses I suggest you to start reading the specs, but I have to warn you it is not an easy read by any stretch:
rfc5322
rfc5321
rfc3696
rfc6531 (allows unicode characters, although many clients / servers don't accept it)
Note that filter_var() is...
Most efficient way to increment a Map value in Java
...ort java.util.Map;
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class MutableInt {
int value = 1; // note that we start at 1 since we're counting
public void increment () { ++value; }
public int get () { return value; }
}
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Map<String, MutableInt> freq = new HashMap<String, MutableInt>();
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MutableInt coun...