大约有 30,000 项符合查询结果(耗时:0.0537秒) [XML]
android pick images from gallery
...Activity.RESULT_OK) {
if (data == null) {
//Display an error
return;
}
InputStream inputStream = context.getContentResolver().openInputStream(data.getData());
//Now you can do whatever you want with your inpustream, save it as file, upload to a...
Difference between Key, Primary Key, Unique Key and Index in MySQL
...ns) to be unique, so that attempts to insert duplicate values result in an error.
A PRIMARY KEY is both a unique constraint and it also implies that the column is NOT NULL. It is used to give an identity to each row. This can be useful for joining with another table via a foreign key constraint. Wh...
How to apply multiple styles in WPF
...ed number of constructor parameters, so this approach results in a compile error. If I knew in advance how many styles I wanted to merge, I could have used the same XAML syntax with a constructor taking the desired number of strings:
public MultiStyleExtension(string inputResourceKey1, string input...
Anything wrong with NOT signing a .NET assembly?
...replace. Contrary to what Zippy says, there will be a run-time compliation error.
Signing assemblies is never overkill. It takes 30 seconds. It's like saying locking your doors is overkill if you live in the country. If you want to gamble with your belongings, go ahead, leave it open. It only takes...
How do I use Notepad++ (or other) with msysgit?
...r to save your .sh file with Unix style line endings or receive mysterious error messages!")
More details on the SO question How can I set up an editor to work with Git on Windows?
Note the '-multiInst' option, for ensuring a new instance of notepad++ for each call from Git.
Note also that, if yo...
How to get folder path for ClickOnce application
...lName;
}
catch (Exception ex)
{
directoryOfInterest = "Error getting update directory needed for relative base for finding WorkAccounts directory.\n" + ex.Message + "\n\nUpdate location directory is: " + System.Deployment.Application.ApplicationDeployment.CurrentDeployment.Update...
How to call a SOAP web service on Android [closed]
...ect is
a SOAP response.
If the response code is other than
200 then take a ErrorInput stream on
same HTTPobject and receive the
error if any.
Parse the received response
using SAXParser (in my case) or
DOMParaser or any other parsing
mechanism.
I have implemented this procedure for the Android ...
PUT vs. POST in REST
...on> HTTP/1.1
Host: www.example.com/
Note that the following is an error:
POST /questions/<new_question> HTTP/1.1
Host: www.example.com/
If the URL is not yet created, you
should not be using POST to create it
while specifying the name. This should
result in a 'resource n...
How to activate JMX on my JVM for access with jconsole?
...is not necessarily required
but without it, it doesn't work on Ubuntu. The error would be something like
this:
01 Oct 2008 2:16:22 PM sun.rmi.transport. customer .TCPTransport$AcceptLoop executeAcceptLoop
WARNING: RMI TCP Accept-0: accept loop for ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=...
Best exception for an invalid generic type argument
...perationException. The reasoning is that generic types have parameters and errors related to (method) parameters are centered around the ArgumentException hierarchy. However, the recommendation on ArgumentException states that
if the failure does not involve the
arguments themselves, then
I...