大约有 45,007 项符合查询结果（耗时：0.0605秒） [XML]
What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
...gational access in both directions, so that you can access the other side without explicit queries. Also it allows you to apply cascading options to both directions.
Note that navigational access is not always good, especially for "one-to-very-many" and "many-to-very-many" relationships. Imagine a ...
How to display default text “--Select Team --” in combo box on pageload in WPF?
...a combo box,for which I display the data fetched from Database. Before the items added to the Combo box, I want to display the default text such as
...
Is there a splice method for strings?
The Javascript splice only works with arrays. Is there similar method for strings? Or should I create my own custom function?
...
UIActivityViewController crashing on iOS 8 iPads
I am currently testing my app with Xcode 6 (Beta 6). UIActivityViewController works fine with iPhone devices and simulators but crashes with iPad simulators and devices (iOS 8) with following logs
...
Java - Including variables within strings?
...ngVar, anIntVar);
I'm not sure if that is attractive enough for you, but it can be quite handy. The syntax is the same as for printf and java.util.Formatter. I've used it much especially if I want to show tabular numeric data.
...
Get list of passed arguments in Windows batch script (.bat)
...
dancavallaro has it right, %* for all command line parameters (excluding the script name itself). You might also find these useful:
%0 - the command used to call the batch file (could be foo, ..\foo, c:\bats\foo.bat, etc.)
%1 is the first co...
vbscript output to console
...u'll get if you double-click the script) you'll get a "MessageBox" dialog with your text in it. If you run that under cscript.exe you'll get output in your console window.
share
|
improve this answe...
How to access the first property of a Javascript object?
...keys return order is not guaranteed as per ECMAScript however unofficially it is by all major browsers implementations, please read https://stackoverflow.com/a/23202095 for details on this.
share
|
...
Python script to copy text to clipboard [duplicate]
...
See Pyperclip. Example (taken from Pyperclip site):
import pyperclip
pyperclip.copy('The text to be copied to the clipboard.')
spam = pyperclip.paste()
Also, see Xerox. But it appears to have more dependencies.
...
How to fire AJAX request Periodically?
...script reloads or refresh the page after every 5 seconds. But I want to do it using jQuery and AJAX call. Is it possible?
...