大约有 46,000 项符合查询结果（耗时：0.0576秒） [XML]
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
... have a certain size with GCC for example use __attribute__((packed)).
On Windows you can set the alignment to one byte when using the cl.exe compier with the /Zp option.
Usually it is easier for the CPU to access data that is a multiple of 4 (or 8), depending platform and also on the compiler.
S...
SignalR: Why choose Hub vs. Persistent Connection?
...
connection.received(function (data) {
var method = data.method;
window[method](data.name, data.message);
});
You'd have to do the same kind of dispatching on the server side in the OnReceived method. You'd also have to deserialize the data string there instead of receiving the strongly ...
C# - Selectively suppress custom Obsolete warnings
.../error number in the first place:
Rebuild your project.
Go to the Output window.
Look up the line of the warning/error you want to suppress.
For example:
C:\Users\Username\Documents\Visual Studio 2010\Projects\Projectname\Classname.cs(203,7): warning CS0162: Unreachable code detected
Copy the nu...
How do I view the full content of a text or varchar(MAX) column in SQL Server 2008 Management Studio
...
Did you try this simple solution? Only 2 clicks away!
At the query window,
set query options to "Results to Grid", run your query
Right click on the results tab at the grid corner, save results as any files
You will get all the text you want to see in the file!!! I can see 130,556 char...
How do you connect localhost in the Android emulator? [duplicate]
...me.
Backend running on localhost:8080
Fetch your IP address (ipconfig on Windows)
Configure your Android emulator's proxy to use your IP address as host name and the port your backend is running on as port (in my case: 192.168.1.86:8080
Have your Android app send requests to the same URL (19...
XDocument or XmlDocument
...
Also, note that XDocument is supported in Xbox 360 and Windows Phone OS 7.0.
If you target them, develop for XDocument or migrate from XmlDocument.
share
|
improve this answer
...
.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i
...you have mod_rewrite enabled.
From: https://webdevdoor.com/php/mod_rewrite-windows-apache-url-rewriting
Find the httpd.conf file (usually you will find it in a folder called conf, config or something along those lines)
Inside the httpd.conf file uncomment the line LoadModule rewrite_module modules/...
ViewController respondsToSelector: message sent to deallocated instance (CRASH)
.... When I purchase for the first time, no problem, but after I back to main window and enter about subview to purchase again, the problem "message sent to deallocated instance" happened, and the App crashed.
- (void)viewDidLoad
{
[[SKPaymentQueue defaultQueue] addTransactionObserver:self]; ...
What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
... Make sure you set the 'Nullable' property in the properties window to True. I was editing the 'Server Data Type' property, changing it from VARCHAR(MAX) NOT NULL to VARCHAR(MAX) NULL and expecting it to work. Very simple mistake.
– user201940
D...
What is the most efficient way to create HTML elements using jQuery?
Recently I've been doing a lot of modal window pop-ups and what not, for which I used jQuery. The method that I used to create the new elements on the page has overwhelmingly been along the lines of:
...