大约有 40,000 项符合查询结果(耗时:0.0396秒) [XML]

https://stackoverflow.com/ques... 

Can you call Directory.GetFiles() with multiple filters?

...lters, System.IO.SearchOption searchOption) { return filters.Split('|').SelectMany(filter => System.IO.Directory.GetFiles(sourceFolder, filter, searchOption)).ToArray(); } I found it here (in the comments): http://msdn.microsoft.com/en-us/library/wz42302f.aspx ...
https://stackoverflow.com/ques... 

File Upload in WebView

... ValueCallback<Uri[]> uploadMessage; public static final int REQUEST_SELECT_FILE = 100; private final static int FILECHOOSER_RESULTCODE = 1; Modified onActivityResult() @Override public void onActivityResult(int requestCode, int resultCode, Intent intent) { if(Build.VERSION.SDK_INT >= ...
https://stackoverflow.com/ques... 

What is the advantage of using heredoc in PHP? [closed]

...e day I used to use them to construct SQL queries: $sql = <<<SQL select * from $tablename where id in [$order_ids_list] and product_name = "widgets" SQL; To me this has a lower probability of introducing a syntax error than using quotes: $sql = " select * from $tablename where ...
https://stackoverflow.com/ques... 

Difference between JOIN and INNER JOIN

...nal, or you can specify CROSS JOIN. OR For an inner join, the syntax is: SELECT ... FROM TableA [INNER] JOIN TableB (in other words, the "INNER" keyword is optional - results are the same with or without it) share ...
https://stackoverflow.com/ques... 

Where's my JSON data in my incoming Django request?

...'/event/save-json/', type: 'POST', contentType: 'application/json; charset=utf-8', data: $.toJSON(myEvent), dataType: 'text', success: function(result) { alert(result.Result); } }); Django: def save_events_json(request): if request.is_ajax(): if request...
https://stackoverflow.com/ques... 

The identity used to sign the executable is no longer valid

... to Preferences --> Accounts --> View Details Press the + symbol and select iOS Development Press the refresh button in the lower left corner (called Download all in Xcode 7) PS: Sometimes it may also help to delete invalid provisioning profiles: right-click -> move to trash I saw this...
https://stackoverflow.com/ques... 

How can I view live MySQL queries?

... As far as I can tell, there is no way to trigger anything on a SELECT statement. Triggers only apply to INSERT, UPDATE, DELETE... or am I misinformed? – gabe. Dec 8 '11 at 21:14 ...
https://stackoverflow.com/ques... 

Getting result of dynamic SQL into a variable for sql-server

... varchar(75) declare @counts int SET @city = 'New York' SET @sqlCommand = 'SELECT @cnt=COUNT(*) FROM customers WHERE City = @city' EXECUTE sp_executesql @sqlCommand, N'@city nvarchar(75),@cnt int OUTPUT', @city = @city, @cnt=@counts OUTPUT select @counts as Counts ...
https://stackoverflow.com/ques... 

The developers of this app have not set up this app properly for Facebook Login?

.../developers.facebook.com/ Click on the Apps menu on the top bar. Select the respective app from the drop down. The circle next to your app name is not fully green. When you hover mouse on it, you'll see a popup saying, "Not available to all users because your app is not live." So next...
https://stackoverflow.com/ques... 

contenteditable, set caret at the end of the text (cross-browser)

... function placeCaretAtEnd(el) { el.focus(); if (typeof window.getSelection != "undefined" && typeof document.createRange != "undefined") { var range = document.createRange(); range.selectNodeContents(el); range.collapse(false); var s...