大约有 44,000 项符合查询结果(耗时:0.0441秒) [XML]
JComboBox Selection Change Listener?
					...istener() will work, too.  You may get 2 ItemEvents, though, one for the deselection of the previously selected item, and another for the selection of the new item. Just don't use both event types!
    
    
        
            
            
                
    share
        |
        ...				
				
				
							What is the format specifier for unsigned short int?
					...ntf" short ints because they are automatically promoted to ints (just like chars).
                
– Alexey Frunze
                Jan 2 '12 at 11:00
            
        
    
    
        
            
                    2
            
        
        
            
           ...				
				
				
							How do I detect “shift+enter” and generate a new line in Textarea?
					...tarea, in characters, from the start?
function getCaret(el) { 
    if (el.selectionStart) { 
        return el.selectionStart; 
    } else if (document.selection) { 
        el.focus();
        var r = document.selection.createRange(); 
        if (r == null) { 
            return 0;
        }
    ...				
				
				
							CSS selector for a checked radio button's label
					...ol:
It is Adjacent sibling combinator. It combines two sequences of simple selectors having the same parent and the second one must come IMMEDIATELY after the first.
As such:
input[type="radio"]:checked+label{ font-weight: bold; } 
 //a label that immediately follows an input of type radio that is...				
				
				
							How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
					...008 Management Studio, when I right click on a database table and choose " Select Top 100 Rows ", I can then e.g. easily add a "ORDER BY " statement to the SQL. That works  fine .
                    
                    
                        
                            
                 ...				
				
				
							Build an iOS app without owning a mac? [closed]
					...r virtual machine (the name is unimportant, I called it "Mac"). In "Type", select "Mac OS X" and in "Version" select "macOS 10.13 High Sierra (64 bit)" (the Mac version you will install on the virtual machine is actually Catalina, but VirtualBox doesn't have that option yet and it works just fine if...				
				
				
							select into in mysql
					...        
        
        
    
    
Use the CREATE TABLE SELECT syntax.
http://dev.mysql.com/doc/refman/5.0/en/create-table-select.html
CREATE TABLE new_tbl SELECT * FROM orig_tbl;
    
    
        
            
            
                
    share
        |
    ...				
				
				
							Getting RAW Soap Data from a Web Reference Client running in ASP.net
					...r = new StreamReader(stream);
        string str = tr.ReadToEnd();
        char[] data = str.ToCharArray();
        Array.Reverse(data);
        string strReversed = new string(data);
        TextWriter tw = new StreamWriter(stream);
        stream.Position = 0;
        tw.Write(strReversed);
     ...				
				
				
							Why is using the rails default_scope often recommend against?
					...ate) posts. So far so good.
2.1.1 :001 > Post.all
  Post Load (0.2ms)  SELECT "posts".* FROM "posts"  WHERE "posts"."published" = 't'
Well this is pretty much what we expect. Now lets try: 
2.1.1 :004 > Post.new
 => #<Post id: nil, title: nil, published: true, created_at: nil, update...				
				
				
							Disable all table constraints in Oracle
					...nk about putting constraint_type in the WHERE clause.
BEGIN
  FOR c IN
  (SELECT c.owner, c.table_name, c.constraint_name
   FROM user_constraints c, user_tables t
   WHERE c.table_name = t.table_name
   AND c.status = 'ENABLED'
   AND NOT (t.iot_type IS NOT NULL AND c.constraint_type = 'P')
   ORD...				
				
				
							