大约有 40,000 项符合查询结果（耗时：0.0615秒） [XML]
Trim spaces from end of a NSString
...substringWithRange:NSMakeRange(location, i - location)];
}
So now just call it. Supposing you have a string that has spaces on the front and spaces on the end and you just want to remove the spaces on the end, you can call it like this:
NSString *oneTwoThree = @" TestString ";
NSString *resul...
Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
...
If you are consuming an internal service via AJAX, make sure the url points to https, this cleared up the error for me.
Initial AJAX URL: "http://XXXXXX.com/Core.svc/" + ApiName
Corrected AJAX URL: "https://XXXXXX.com/Core.svc/" + ApiName,
...
PostgreSQL: How to pass parameters from command line?
...command line (outside the script). I want to avoid going in and replacing all the ? with actual values, instead I'd like to pass the arguments after the query.
...
Find all files with a filename beginning with a specified string?
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
How to loop through all the files in a directory in c # .net?
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
Jackson with JSON: Unrecognized field, not marked as ignorable
...or JSON handling. I have no control over the input JSON (I read from a web service). This is my input JSON:
39 Answers
...
htaccess Access-Control-Allow-Origin
...ontrol-Allow-Origin "*"
</IfModule>
3) Restart your server:
sudo service apache2 restart
share
|
improve this answer
|
follow
|
...
UI Terminology: Logon vs Login [closed]
...f login are all nouns and involve gaining access to a computer or computer service. Interestingly, logon redirects to login as an exact equivalent. Have the definitions evolved?
share
|
improve th...
How to find keys of a hash?
...
There is function in modern JavaScript (ECMAScript 5) called Object.keys performing this operation:
var obj = { "a" : 1, "b" : 2, "c" : 3};
alert(Object.keys(obj)); // will output ["a", "b", "c"]
Compatibility details can be found here.
On the Mozilla site there is also a sn...
Sleep for milliseconds
... facilities:
#include <chrono>
#include <thread>
std::this_thread::sleep_for(std::chrono::milliseconds(x));
Clear and readable, no more need to guess at what units the sleep() function takes.
share
...