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...red Jul 15 '13 at 22:16
Thejoker123Thejoker123
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Check if multiple strings exist in another string
...
You need to iterate on the elements of a.
a = ['a', 'b', 'c']
str = "a123"
found_a_string = False
for item in a:
if item in str:
found_a_string = True
if found_a_string:
print "found a match"
else:
print "no match found"
...
淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...
...，但是集群中的状态恢复也有其缺点，那就是严重影响了系统的伸缩性，系统不能通过增加更多的机器来达到良好的水平伸缩，因为集群节点间session的 通信会随着节点的增多而开销增大，因此要想做到应用本身的伸缩性，我们...
RegEx for Javascript to allow only alphanumeric
...ou wanted to return a replaced result, then this would work:
var a = 'Test123*** TEST';
var b = a.replace(/[^a-z0-9]/gi,'');
console.log(b);
This would return:
Test123TEST
Note that the gi is necessary because it means global (not just on the first match), and case-insensitive, which is why I ...
FormData.append(“key”, “value”) is not working
...
RudieRudie
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What's the difference between an argument and a parameter?
...turn x + y;
}
At a call-site using add, such as the example shown below, 123 and 456 would be referred to as the arguments of the call.
int result = add(123, 456);
Also, some language specifications (or formal documentation) choose to use parameter or argument exclusively and use adjectives lik...
Eclipse copy/paste entire line keyboard shortcut
... Ctrl+Shift+V is now the shortcut that lets you paste in MyClass:123 and jump to line 123, and linkifies stack traces. Probably too useful to overwrite now.
– Noumenon
Feb 16 '18 at 0:49
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BIO与NIO、AIO的区别(这个容易理解) - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...这个线程分配一定的内存空间（也叫工作存储器），而且操作系统本身也对线程的总数有一定的限制。如果客户端的请求过多，服务端程序可能会因为不堪重负而拒绝客户端的请求，甚至服务器可能会因此而瘫痪。
NIO基于Reactor...
How to use http.client in Node.js if there is basic authorization
...tion which gets encoded in Base64:
var username = 'Test';
var password = '123';
var auth = 'Basic ' + Buffer.from(username + ':' + password).toString('base64');
// new Buffer() is deprecated from v6
// auth is: 'Basic VGVzdDoxMjM='
var header = {'Host': 'www.example.com', 'Authorization': auth};
...
How to get the last character of a string in a shell?
...wered Jul 16 '15 at 9:20
mr.baby123mr.baby123
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