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Popup弹出菜单扩展 · App Inventor 2 中文网
...项3"
// 显示弹出菜单
when Button1.Click
do
// 显示菜单
call Popup1.Show
// 处理菜单选择
when Popup1.MenuItemSelected ID Title Checked
do
if ID = 1 then
show notification "选择了: " & Title
else if ID = 2 then
show notification "选项2状态: " &...
ASP.NET Identity reset password
... Oddly the store.SetPasswordHashAsync(cUser, hashedNewPassword) method call did not work for me, instead I had to manually set cUser.PasswordHash = hashedNewPassword and then call UserManager.UpdateAsync(user);
– Andy Mehalick
Oct 26 '13 at 18:25
...
Assert a function/method was not called using Mock
...ry to test my application, but I want to assert that some function was not called. Mock docs talk about methods like mock.assert_called_with and mock.assert_called_once_with , but I didn't find anything like mock.assert_not_called or something related to verify mock was NOT called .
...
What should my Objective-C singleton look like? [closed]
...
If the runtime will only ever call this once, what does the BOOL do? Is that a precaution in case someone calls this function explicitly from their code?
– Aftermathew
Apr 3 '09 at 17:28
...
Difference between using bean id and name in Spring configuration file
...eference, 3.2.3.1 Naming Beans:
Every bean has one or more ids (also
called identifiers, or names; these
terms refer to the same thing). These
ids must be unique within the
container the bean is hosted in. A
bean will almost always have only one
id, but if a bean has more than one
...
Verifying a specific parameter with Moq
...t disrupts the flow of reading the test code.
Another option is to use a callback on the Setup call to store the value that was passed into the mocked method, and then write standard Assert methods to validate it. For example:
// Arrange
MyObject saveObject;
mock.Setup(c => c.Method(It.IsAny&l...
Nesting await in Parallel.ForEach
In a metro app, I need to execute a number of WCF calls. There are a significant number of calls to be made, so I need to do them in a parallel loop. The problem is that the parallel loop exits before the WCF calls are all complete.
...
Build vs new in Rails 3
...ing a new Client object from the clients collection, and so it can automatically set the firm_id to some_firm.id, whereas the docs are calling Client.new which has no knowledge of any Firm's id at all, so it needs the firm_id passed to it.
The only difference between some_firm.clients.new and some_...
Replace Fragment inside a ViewPager
...in why:
First of all, to make ViewPager repopulate the pages, you need to call notifyDataSetChanged() that resides in the base class of your adapter.
Second, ViewPager uses the getItemPosition() abstract method to check which pages should be destroyed and which should be kept. The default implemen...
@RequestParam vs @PathVariable
...
@PathVariable is to obtain some placeholder from the URI (Spring call it an URI Template)
— see Spring Reference Chapter 16.3.2.2 URI Template Patterns
@RequestParam is to obtain a parameter from the URI as well — see Spring Reference Chapter 16.3.3.3 Binding request parameters to meth...