大约有 32,000 项符合查询结果（耗时：0.0409秒） [XML]
Checking network connection
...rnet is not "on"."-quote. This is not true if the url supplied is invalid, then the DNS lookup will block. It is only true for the actual connection to the web-server. The simplest way to avoid this DNS lookup block is to use the IP-adress instead, then it's guaranteed to only take 1 second :)
...
What is aspect-oriented programming?
... NullArgumentException();
}
if (!doSomethingWith.caller.isAuthenticated)
{
throw Securityexception();
}
}
}
And then an aspect-weaver is used to compile the code into this:
function mainProgram()
{
log.Write("entering mainProgram");
var x = foo...
How can I multiply and divide using only bit shifting and adding?
... and division of arbitrary numbers, not the division by a constant number, then this thread might be of use: https://stackoverflow.com/a/12699549/1182653
EDIT2:
One of the fastest ways to divide by integer constants is to exploit the modular arithmetics and Montgomery reduction: What's the fastest...
Algorithm to generate all possible permutations of a list?
...h the list [1,2,3,4] all the permutations that start with 1 are generated, then all the permutations that start with 2, then 3 then 4.
This effectively reduces the problem from one of finding permutations of a list of four items to a list of three items. After reducing to 2 and then 1 item lists, a...
Liquibase lock - reasons?
...
Sometimes if the update application is abruptly stopped, then the lock remains stuck.
Then running
UPDATE DATABASECHANGELOGLOCK SET LOCKED=0, LOCKGRANTED=null, LOCKEDBY=null where ID=1;
against the database helps.
Or you can simply drop the DATABASECHANGELOGLOCK table, it will...
How to select all instances of a variable and edit variable name in Sublime
...ng (highlighting) the variable. Just move the cursor onto the variable and then press ⌘D. Incidentally, this is exactly the issue I had with MattDMo's answer (stackoverflow.com/a/16844924/483520).
– Nolan Amy
Nov 22 '14 at 17:59
...
Is it possible to forward-declare a function in Python?
...call is made. It is possible to redefine foo somewhere else, and bar would then call the new function.
Your problem cannot be solved because it's like asking to get a variable which has not been declared.
share
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...
Failed loading english.pickle with nltk.data.load
...n shell and type:
>>> import nltk
>>> nltk.download()
Then an installation window appears. Go to the 'Models' tab and select 'punkt' from under the 'Identifier' column. Then click Download and it will install the necessary files. Then it should work!
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CodeIgniter removing index.php from url
...solve this problem just open the file “application/config/config.php“, then find and replace the below code
//Not needed for CodeIgniter 3 its already there.
//find the below code
$config['uri_protocol'] = "AUTO"
//replace with the below code
$config['uri_protocol'] = "REQUEST_URI"
Thats all...
Package doesn't exist error in intelliJ
...ully added the library to IntelliJ through project structure add library. Then I imported the packages and wrote the methods, which gave me no error. The packages were available in the class.
...