大约有 40,000 项符合查询结果（耗时：0.0677秒） [XML]
Add new attribute (element) to JSON object using JavaScript
...
@shanehoban here a is JSON, a.s as just defined by you is a string. Now you are trying to add ["subproperty"] to a string. Do you understand now why u got the error?
– shivam
Jul 12 '14 at 11:45
...
Add 10 seconds to a Date
...lying on undocumented behavior (that setSeconds(70) will increment minutes by one and set seconds to 10) seems like a generally bad practice. The (currently next) answers pointing to Date.getTime() + <number of milliseconds to add> seem to be the intended and supported approach, and would be c...
How to add and get Header values in WebApi
... defaultValue;
return keys.First();
}
And then i invoked it by this way.
var headerValue = Request.Content.Headers.GetHeader("custom-header-key", "default-value");
I hope it might be helpful
share
...
Find a private field with Reflection?
...
I could only get this to work by also supplying the "BindingFlags.Instance" binding flag.
– Andy McCluggage
Sep 19 '08 at 15:28
1
...
SQL update query using joins
I have to update a field with a value which is returned by a join of 3 tables.
11 Answers
...
Using `textField:shouldChangeCharactersInRange:`, how do I get the text including the current typed
...get the text after update use:
[textField2 setText:[textField1.text stringByReplacingCharactersInRange:range withString:string]];
share
|
improve this answer
|
follow
...
Django: accessing session variables from within a template?
... context_instance=RequestContext(request))
Update 2013: Judging by the upvotes I'm still receiving for this answer, people are still finding it helpful, more than three years after it was originally written. Please note however, that although the view code above is still valid, nowadays t...
How to calculate UILabel width based on text length?
...
For 2014, I edited in this new version, based on the ultra-handy comment by Norbert below! This does everything. Cheers
// yourLabel is your UILabel.
float widthIs =
[self.yourLabel.text
boundingRectWithSize:self.yourLabel.frame.size
options:NSStr...
How to list out all the subviews in a uiviewcontroller in iOS?
...ubview
[self listSubviewsOfView:subview];
}
}
As commented by @Greg Meletic, you can skip the COUNT CHECK LINE above.
share
|
improve this answer
|
follow
...
Run a PHP file in a cron job using CPanel
...ron output , ex: /home/username/stdoutx.txt
So you can monitor your cron by viewing cron output /home/username/stdoutx.txt
share
|
improve this answer
|
follow
...