大约有 45,000 项符合查询结果（耗时：0.1680秒） [XML]
Convert string with commas to array
... doesnt support object strings
- JSON.parse("[" + string + "]"); // throw error
- string.split(",")
// unexpected result
["{Name:"Tshirt"", " CatGroupName:"Clothes"", " Gender:"male-female"}", " {Name:"Dress"", " CatGroupName:"Clothes"", " Gender:"female"}", " {Name:"Belt"", " CatGro...
Why are #ifndef and #define used in C++ header files?
...ulate a form which was opened by the form to manipulate. It gaveme lots of errors and I didn't know what to do. I gave up =)
– user142019
Oct 31 '09 at 10:58
6
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Unable to Connect to GitHub.com For Cloning
...
I had the same error because I was using proxy. As the answer is given but in case you are using proxy then please set your proxy first using these commands:
git config --global http.proxy http://proxy_username:proxy_password@proxy_ip:port
...
Find the division remainder of a number
...or any finite x, and remainder(x, 0) and remainder(math.inf, x)
raise ValueError for any non-NaN x. If the result of the remainder
operation is zero, that zero will have the same sign as x.
On platforms using IEEE 754 binary floating-point, the result of this
operation is always exactly representabl...
How to determine the number of days in a month in SQL Server?
... It's a rare corner case, but I just stumbled into it: This will throw an error for December 9999.
– Heinzi
Dec 17 '12 at 9:55
1
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Disable cross domain web security in Firefox
...h: {
// Enable this if you encounter unexpected SSL certificate errors in Firefox
acceptInsecureCerts: true,
'moz:firefoxOptions': {
args: [
// '-headless',
// '-verbose'
],
}
}
}
...
Close file without quitting VIM application?
... Seems like a good idea. When I try it, though, I get the following error message: "Cannot redefine function CleanClose: It is in use"
– jononomo
Oct 25 '12 at 18:00
2
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pg_config executable not found
I am having trouble installing psycopg2. I get the following error when I try to pip install psycopg2 :
43 Answers
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How to try convert a string to a Guid [duplicate]
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If all you want is some very basic error checking, you could just check the length of the string.
string guidStr = "";
if( guidStr.Length == Guid.Empty.ToString().Length )
Guid g = new Guid( guidStr );
...
Find string between two substrings [duplicate]
... end = s.index( last, start )
return s[start:end]
except ValueError:
return ""
def find_between_r( s, first, last ):
try:
start = s.rindex( first ) + len( first )
end = s.rindex( last, start )
return s[start:end]
except ValueError:
return...