大约有 16,000 项符合查询结果(耗时:0.0384秒) [XML]
What's the scope of the “using” declaration in C++?
...lude a header file in C++, it places the whole contents of the header file into the spot that you included it in the source file. So including a file that has a using declaration has the exact same effect of placing the using declaration at the top of each file that includes that header file.
...
How to lock compiled Java classes to prevent decompilation?
...
You have not read the post I linked to. The bytecode is converted to the dongle's CPU code and encrypted. When the end user runs the protected app, that encrypted code is transferred to the "dongle". The dongle decrypts and runs it on its CPU.
– Dmitry Leskov...
Format a number as 2.5K if a thousand or more, otherwise 900
...s to use it? For example, say $mynumber_output = 12846, I would like 12846 converted to 12.8k
– user7537274
Feb 8 '17 at 23:13
...
How to set a Default Route (To an Area) in MVC
...
This one interested me, and I finally had a chance to look into it. Other folks apparently haven't understood that this is an issue with finding the view, not an issue with the routing itself - and that's probably because your questi...
Make Https call using HttpClient
... Server Certificate in IIS 7
Import and Export SSL Certificates in IIS 7
Convert .pfx to .cer
Best practices for using ServerCertificateValidationCallback
I find value of Thumbprint is equal to x509certificate.GetCertHashString():
Retrieve the Thumbprint of a Certificate
...
Gson ignoring map entries with value=null
... client must define a default value for these fields as the JSON format is converted back into its Java form.
Here's how you would configure a Gson instance to output null:
Gson gson = new GsonBuilder().serializeNulls().create();
...
Checking to see if one array's elements are in another array in PHP
...
You can use array_intersect().
$result = !empty(array_intersect($people, $criminals));
share
|
improve this answer
|
...
Removing an activity from the history stack
...
Yes, have a look at Intent.FLAG_ACTIVITY_NO_HISTORY.
share
|
improve this answer
|
follow
|
...
Inner join vs Where
...same execution plan, look at these two tables:
CREATE TABLE table1 (
id INT,
name VARCHAR(20)
);
CREATE TABLE table2 (
id INT,
name VARCHAR(20)
);
The execution plan for the query using the inner join:
-- with inner join
EXPLAIN PLAN FOR
SELECT * FROM table1 t1
INNER JOIN table2 t2 ON ...
How costly is .NET reflection?
...rs using your application (if it's web) and it may add up just as if you'd convert million items. If particular method is 100-times slower it will be that much slower on small and big sets. Slower is slower.
– Robert Koritnik
Jul 26 '12 at 13:17
...
