大约有 5,100 项符合查询结果（耗时：0.0272秒） [XML]
How to get the input from the Tkinter Text Widget?
...2, columnspan=2)
_grid_size = self.grid_size()
for _col in range(_grid_size[0]):
self.grid_columnconfigure(_col, weight=1)
for _row in range(_grid_size[1] - 1):
self.grid_rowconfigure(_row + 1, weight=1)
def _is_two_args_handle(self):
sel...
Can I set max_retries for requests.request?
...e a MaxRetryError, or to return a response with a response code in the 3xx range.
raise_on_status – Similar meaning to raise_on_redirect: whether we should raise an exception, or return a response, if status falls in status_forcelist range and retries have been exhausted.
NB: raise_on_status is ...
Unable to find valid certification path to requested target - error even after cert imported
...with:
plaintext hex dump of record plaintext
packet print raw SSL/TLS packets
Source: # See http://download.oracle.com/javase/1.5.0/docs/guide/security/jsse/JSSERefGuide.html#Debug
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What is the significance of 1/1/1753 in SQL Server?
...al differences and simply use the Gregorian Calendar.
So with the greater range of datetime2
SELECT CONVERT(VARCHAR, DATEADD(DAY,-5,CAST('1752-09-13' AS DATETIME2)),100)
Returns
Sep 8 1752 12:00AM
One final point with the datetime2 data type is that it uses the proleptic Gregorian calendar p...
How do you make a web application in Clojure? [closed]
...straight away
Note : a benchmark of Clojure web servers is available, if raw performance is all that matters.
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Is it better to call ToList() or ToArray() in LINQ queries?
....
Best illustrated with by example:
IList<int> source = Enumerable.Range(1, 10).ToArray(); // try changing to .ToList()
foreach (var x in source)
{
if (x == 5)
source[8] *= 100;
Console.WriteLine(x);
}
The above code will run with no exception and produces the output:
1
2
3
4
5
...
Evaluating a mathematical expression in a string
...d))
else:
raise TypeError(node)
You can easily limit allowed range for each operation or any intermediate result, e.g., to limit input arguments for a**b:
def power(a, b):
if any(abs(n) > 100 for n in [a, b]):
raise ValueError((a,b))
return op.pow(a, b)
operators[as...
what is the difference between OLE DB and ODBC data sources?
... both relational and non-relational databases. (Oracle, Sql-Server, Excel, raw files, etc)
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What are the rules for evaluation order in Java?
...he side effect of a thrown exception caused by a null collection or out-of-range index considered part of the computation of the left side of the assignment, or part of the computation of the assignment itself? Java chooses the latter. (Of course, this is a distinction that only matters if the code ...
Non-Relational Database Design [closed]
...only the index can be queried. (As "get everything", "get key" or "get key range".)
The closest analogy in the SQL world would be if you could only query the DB using stored procedures - every query you want to support must be predefined.
The design of the documents is enormously flexible. I have...