大约有 31,100 项符合查询结果（耗时：0.0643秒） [XML]
C# - how to determine whether a Type is a number
...rlyingType(type));
}
I know I could just add the nullables itself to my HashSet.
But this solution avoid the danger of forgetting to add a specific Nullable to your list.
private static HashSet<Type> NumericTypes = new HashSet<Type>
{
typeof(int),
typeof(in...
What is the length of the access_token in Facebook OAuth2?
I searched on Google and StackOverflow to find a answer to my question but I can't find one.
7 Answers
...
Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
... Thanks for this, it's taken me ages to get this far with sdk 19!! My problem is that my device is using Google drive as file browser. If the file is on the device image path is got fine but if the file is on the drive it does not open. Maybe I just need to look at dealing with opening image...
Android mock location on device?
How can I mock my location on a physical device (Nexus One)? I know you can do this with the emulator in the Emulator Control panel, but this doesn't work for a physical device.
...
Rails 3: Get Random Record
...
Thing.first(:order => "RANDOM()") # For MySQL :order => "RAND()", - thanx, @DanSingerman
# Rails 3
Thing.order("RANDOM()").first
or
Thing.first(:offset => rand(Thing.count))
# Rails 3
Thing.offset(rand(Thing.count)).first
Actually, in Rails 3 all example...
How does JavaScript handle AJAX responses in the background?
... sure. I have a for loop, wherein I send out lots of 'ajax' requests. In my handler (for each request--returned in arbitrary order) I run some code that may take some time. Good to know this should definitely work.
– iPadDeveloper2011
Dec 6 '12 at 6:06
...
How should I escape strings in JSON?
...
I'm not sure how widely it's supported, but in my experience a call to JSON.stringify() did the job.
– L S
Jan 30 '14 at 19:15
...
vs vs for inline and block code snippets
My site is going to have some inline code ("when using the foo() function...") and some block snippets. These tend to be XML, and have very long lines which I prefer the browser to wrap (i.e., I don't want to use <pre> ). I'd also like to put CSS formatting on the block snippets.
...
What is the best (and safest) way to merge a Git branch into master?
...erging other branches than this one with the remote. Also I would not push my changes, until I'm happy with what I want to push and also I wouldn't push things at all, that are only for me and my local repository. In your description it seems, that test is only for you? So no reason to publish it.
...
With CSS, use “…” for overflowed block of multi-lines
...
Dear people from the future: this plugin is my favorite, as it allows for toggling display of the hidden text. http://keith-wood.name/more.html
– brichins
Jun 17 '13 at 16:24
...