大约有 30,000 项符合查询结果（耗时：0.0386秒） [XML]
Timeout for python requests.get entire response
...
As long as you don't set stream=True on that request, this will cause the call to requests.get() to timeout if the connection takes more than ten seconds, or if the server doesn't send data for more than ten seconds.
share
...
What does a colon following a C++ constructor name do? [duplicate]
...uctor's signature is:
MyClass();
This means that the constructor can be called with no parameters. This makes it a default constructor, i.e., one which will be called by default when you write MyClass someObject;.
The part : m_classID(-1), m_userdata(0) is called initialization list. It is a wa...
Dynamically updating plot in matplotlib
... could just be the function you use to acquire your data.
Each method basically sets the data property of the object being drawn, so doesn't require clearing the screen or figure. The data property can simply be extended, so you can keep the previous points and just keep adding to your line (or ima...
Unique constraint on multiple columns
...e resuting table definition would be:
CREATE TABLE [dbo].[user](
[userID] [int] IDENTITY(1,1) NOT NULL,
[fcode] [int] NULL,
[scode] [int] NULL,
[dcode] [int] NULL,
[name] [nvarchar](50) NULL,
[address] [nvarchar](50) NULL,
CONSTRAINT [PK_user_1] PRIMARY KEY CLUSTERED
...
How to delete an app from iTunesConnect / App Store Connect
...an be edited and thus reused for a new app, including the app name, Bundle ID, icon, etc etc. Because SKU can be anything (some people say they use numbers 1, 2, 3 for example) then it shouldn't be a big deal to use something unrelated for your new app.
(Honestly though I'm hoping Apple will fix th...
Do zombies exist … in .NET?
... similar). The handle to "test.txt" won't be released until GC.Collect is called - it turns out it is even more difficult than I thought to create a zombie thread that leaks handles)
If applicable, How can I leverage locking without risking a zombie thread scenario in .NET?
Don't do what I just...
SqlDataAdapter vs SqlDataReader
...onnection open until you are finished (don't forget to close it!).
Can typically only be iterated over once
Is not as useful for updating back to the database
On the other hand, it:
Only has one record in memory at a time rather than an entire result set (this can be HUGE)
Is about as fast as you ...
How to size an Android view based on its parent's dimensions
... will do is display half the image in half the parent. The problem is that calling super.onMeasure prior to the setMeasuredDimension will measure all the children in the view based on the original size, then just cut the view in half when the setMeasuredDimension resizes it.
Instead, you need to ca...
Custom Cell Row Height setting in storyboard is not responding
...
Right answer #3, and specifically because this answer applies to Interface Builder/Storyboards. If you select the cell in IB, then the Size Inspector shows Row Height at the top (with a "custom" checkbox), but if you select the whole table view the Size...
How do I combine two data frames?
... steps —
Step 1: Set index of the first dataframe (df1)
df1.set_index('id')
Step 2: Set index of the second dataframe (df2)
df2.set_index('id')
and finally update the dataframe using the following snippet —
df1.update(df2)
...