大约有 43,000 项符合查询结果(耗时:0.0408秒) [XML]

https://stackoverflow.com/ques... 

How to bind an enum to a combobox control in WPF?

...sSource="{Binding Source={StaticResource dataFromEnum}}" SelectedItem="{Binding Path=CurrentEffectStyle}" /> </Grid> </Window> Draw attention on the next code: xmlns:System="clr-namespace:System;assembly=mscorlib" xmlns:StyleAlias="clr-namespace:Motion.VideoEf...
https://stackoverflow.com/ques... 

Why does PostgreSQL perform sequential scan on indexed column?

... If the SELECT returns more than approximately 5-10% of all rows in the table, a sequential scan is much faster than an index scan. This is because an index scan requires several IO operations for each row (look up the row in the ...
https://stackoverflow.com/ques... 

mysql error 1364 Field doesn't have a default values

...nt tool, such as phpMyAdmin: -- verified that the mode was previously set select @@GLOBAL.sql_mode; -- UPDATE MODE SET @@global.sql_mode= 'YOUR_VALUE'; – anasanjaria Dec 4 '13 at 18:17 ...
https://stackoverflow.com/ques... 

Can I pass an array as arguments to a method with variable arguments in Java?

...tatic String ezFormat(Object... args) { String format = new String(new char[args.length]) .replace("\0", "[ %s ]"); return String.format(format, args); } public static void main(String... args) { System.out.println(ezFormat("A", "B", "C")); // prints "[ A ][ B ][ C ]" } And ...
https://stackoverflow.com/ques... 

onKeyPress Vs. onKeyUp and onKeyDown

...tabbing. Scenario: The user types 12345 into an input element. The user selects the text 12345. The user types the letter A. When the keypress event fires after entering the letter A, the text box now contains only the letter A. But: Field.val() is 12345. $Field.val().length is 5 The user se...
https://stackoverflow.com/ques... 

How do I hotkey directly to File Search tab in Eclipse

... box. (If there are no results, and you have a really old Eclipse version, select the Include Unbound Commands check box.) Put the caret into the Binding text box and press the key combination you want to use: You can either re-use the CTRL+H binding (delete the other binding in that case) or de...
https://stackoverflow.com/ques... 

AngularJS - Binding radio buttons to models with boolean values

...t when I use your solution and change the radio buttons all that were once selected are true and they don't switch back to false. Is there a solution for this? (problem also exists in OP's Fiddle) – Dominik G Apr 16 '15 at 10:05 ...
https://stackoverflow.com/ques... 

How to change the name of an iOS app?

...matically change all project-name-related entries and will allow you to de-select some of them, if you want. Press 'RENAME' and Xcode will do the rest. In the meanwhile Xcode may ask you about the option of making a snapshot of the project (it is very recommendable to do so). In addition to renami...
https://stackoverflow.com/ques... 

Push commits to another branch

...not existing and) checkout new branch, where you want to push your commit. Select the commit from the history, which should get commited & pushed to this branch. Right click and select Cherry pick commit. Press Cherry pick button afterwards. The selected commit get's applied to your checked out ...
https://stackoverflow.com/ques... 

What is a smart pointer and when should I use one?

... A smart pointer is like a regular (typed) pointer, like "char*", except when the pointer itself goes out of scope then what it points to is deleted as well. You can use it like you would a regular pointer, by using "->", but not if you need an actual pointer to the data. For tha...