大约有 47,000 项符合查询结果(耗时:0.0716秒) [XML]
Embedding unmanaged dll into a managed C# dll
... using (Stream outFile = File.Create(dllPath))
{
const int sz = 4096;
byte[] buf = new byte[sz];
while (true)
{
int nRead = stm.Read(buf, 0, sz);
if (nRead < 1)
break;
outFile.Write(buf, 0, nRead);
}
}
}
catch
{
// ...
When to use SELECT … FOR UPDATE?
...
+50
The only portable way to achieve consistency between rooms and tags and making sure rooms are never returned after they had been delet...
How to pass a user defined argument in scrapy spider
...
190
Spider arguments are passed in the crawl command using the -a option. For example:
scrapy crawl...
How to change cursor from pointer to finger using jQuery?
... |
edited Sep 19 '19 at 5:08
Westy92
8,54411 gold badge4646 silver badges3838 bronze badges
answered Dec...
How to navigate through the source code by parts in CamelCase (instead of whole words)?
... |
edited Aug 1 '15 at 6:08
Gustavo Maciel
61677 silver badges1919 bronze badges
answered Apr 29 '11 at...
What is the rationale for all comparisons returning false for IEEE754 NaN values?
...s a similar property that does hold. Clause 5.11, paragraph 2 of the 754-2008 standard:
Four mutually exclusive relations are possible: less than, equal, greater than, and unordered. The last case arises when at least one operand is NaN. Every NaN shall compare unordered with everything, includ...
How to check if variable's type matches Type stored in a variable
...om:
bool b9 = typeof(Tiger).IsAssignableFrom(x.GetType()); // true
bool b10 = typeof(Animal).IsAssignableFrom(x.GetType()); // true! A variable of type Animal may be assigned a Tiger.
or with the type variable
bool b11 = t.IsAssignableFrom(x.GetType()); // true
bool b12 = t.IsAssignableFrom(x.GetT...
Entity Framework .Remove() vs. .DeleteObject()
...|
edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Jul 18 '13 at 14:33
...
Filter element based on .data() key/value
...
+500
your filter would work, but you need to return true on matching objects in the function passed to the filter for it to grab them.
va...
Forms authentication timeout vs sessionState timeout
... Session using the value in your example, this data will be removed after 30 minutes. The user may still be authenticated but the data in the Session may no longer be present. The Session Timeout value is always reset after every request.
...