大约有 43,000 项符合查询结果（耗时：0.0385秒） [XML]
How often should you use git-gc?
...you've visited in the last 90 days will not be collected. (My git version: v1.7.6)
– RobM
Dec 6 '11 at 18:28
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How can I convert JSON to a HashMap using Gson?
...
This code works:
Gson gson = new Gson();
String json = "{\"k1\":\"v1\",\"k2\":\"v2\"}";
Map<String,Object> map = new HashMap<String,Object>();
map = (Map<String,Object>) gson.fromJson(json, map.getClass());
...
Best way to generate random file names in Python
...case):
Only after generating 1 billion UUIDs every second for the next 100 years, the probability of creating just one duplicate would be about 50%. The probability of one duplicate would be about 50% if every person on earth owns 600 million UUIDs.
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Python Process Pool non-daemonic?
...tax:
squares = Parallel(-1)( delayed(lambda num: num**2)(x) for x in range(100) )
https://joblib.readthedocs.io/
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How does the @property decorator work in Python?
... def __init__(self, dollars, cents):
self.total_cents = dollars * 100 + cents
If the above mentioned user now tries to run his/her library as before
money = Money(27, 12)
print("I have {} dollar and {} cents.".format(money.dollars, money.cents))
it will result in an error
Combining node.js and Python
...
function generateArray() {
const list = []
for (let i = 0; i < 1000; i++) {
list.push(Math.random() * 1000)
}
return list
}
setInterval(() => {
shell.send(generateArray())
}, 1000);
shell.on("message", message => {
console.log(message);
})
destination.py...
Consistency of hashCode() on a Java string
... The documented behaviour of String has been specified since Java 1.2 In v1.1 of the API, the hash code computation is not specified for the String class.
– Martin OConnor
Apr 24 '09 at 11:34
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How to write a Unit Test?
...wered Jan 5 '12 at 23:48
jayunit100jayunit100
15.9k1919 gold badges8080 silver badges145145 bronze badges
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How can a Javascript object refer to values in itself? [duplicate]
...epending on where obj.key2 function is invoked. e.g. setTimeout( obj.key2, 100 ); this refers to the window object.
– Mingtao Sun
Nov 23 '16 at 4:15
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Is it possible to break a long line to multiple lines in Python [duplicate]
...>>> x = 10
>>> if x == 10 or x > 0 or \
x < 100:
print 'True'
Quoting PEP8:
The preferred way of wrapping long
lines is by using Python's implied
line continuation inside parentheses, brackets and braces. If necessary,
you can add an extra pair of p...