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What is the difference between the kernel space and the user space?
... the kernel processes. The access rights are placed on the kernel space in order to stop the users from messing up with the kernel, unknowingly.
So, when a system call occurs, a software interrupt is sent to the kernel. The CPU may hand over the control temporarily to the associated interrupt handl...
Save ArrayList to SharedPreferences
... As a reminder to those coming across this answer: a Set is unordered, so saving a StringSet will lose the order you had with your ArrayList.
– David Liu
Sep 26 '18 at 19:15
...
ASP.NET MVC JsonResult Date Format
...ionary, that is it takes an object and serializes to a Json dictionary. In order to make the object serialize to a string it requires a bit of hackery, see post. This particular hack will also escape the string.
public class CustomJsonResult : JsonResult
{
private const string _dateFormat = "yy...
How can I find an element by CSS class with XPath?
.../div[contains(concat(' ', @class, ' '), ' Test ')]
If you wished to be really certain that it will match correctly, you could also use the normalize-space function to clean up stray whitespace characters around the class name (as mentioned by @Terry):
//div[contains(concat(' ', normalize-space(@...
How to order by with union in SQL?
Is it possible to order when the data is come from many select and union it together? Such as
8 Answers
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How to pass table value parameters to stored procedure from .net code
...ued parameter with multiple columns whose ordinals are not in alphabetical order.
As an example, if you have the following table value that is used as a parameter in SQL:
CREATE TYPE NodeFilter AS TABLE (
ID int not null
Code nvarchar(10) not null,
);
You would need to order your columns as ...
Making custom right-click context menus for my web-app
...
z-index: 1000;
position: absolute;
overflow: hidden;
border: 1px solid #CCC;
white-space: nowrap;
font-family: sans-serif;
background: #FFF;
color: #333;
border-radius: 5px;
padding: 0;
}
/* Each of the items in the list */
.custom-menu li {
...
A worthy developer-friendly alternative to PayPal [closed]
...ange from PayPal because I think they are expensive and it doesn't work in all countries. Furthermore, I think that the API is sufficient, but could be better. The API documentation, however, is total utter crap .
...
How to disable Django's CSRF validation?
... A reminder: if you have other decorators in the same view the order is relevant: so place @csrf_exempt first.
– Patrick Bassut
Dec 13 '13 at 18:53
3
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Turn a simple socket into an SSL socket
..._CTX_new should be called with the TLS method that best fits your needs in order to support the newer versions of security, instead of SSLv23_server_method(). See:
OpenSSL SSL_CTX_new description
TLS_method(), TLS_server_method(), TLS_client_method().
These are the general-purpose version-fle...