大约有 15,630 项符合查询结果（耗时：0.0258秒） [XML]
Checking if a blob exists in Azure Storage
...n't throw or return an empty Stream or anything like that. You'll only get errors when you start downloading from it. It's a lot easier to handle this all in one place :)
– porges
Dec 8 '10 at 2:36
...
Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...
I was seeing this error reported once in a while from some of my apps, and here's what solved it for me:
if(!((Activity) context).isFinishing())
{
//show dialog
}
All the other answers out there seem to be doing weird things like iterat...
How do I copy to the clipboard in JavaScript?
...llback: Copying text command was ' + msg);
} catch (err) {
console.error('Fallback: Oops, unable to copy', err);
}
document.body.removeChild(textArea);
}
function copyTextToClipboard(text) {
if (!navigator.clipboard) {
fallbackCopyTextToClipboard(text);
return;
}
...
Why use the params keyword?
... sum += item + 2;
}
return sum;
}
addtwoEach(); // throws an error
Compare with params:
static public int addTwoEach(params int[] args)
{
int sum = 0;
foreach (var item in args)
{
sum += item + 2;
}
return sum;
}
addtwoEach(); // returns 0
Generally,...
How to spawn a process and capture its STDOUT in .NET? [duplicate]
...
To also capture errors, add RedirectStandardError = true and process.ErrorDataReceived += (sender, args) => Console.WriteLine(args.Data); and process.BeginErrorReadLine();
– magnusarinell
Feb 29 '16 ...
Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?
...n create another problem because openssl is now disabled and will throw an error if I get_file_contents a secured link
– thedjaney
Jul 26 '13 at 5:37
5
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Laravel Eloquent ORM Transactions
... If I catch an exception inside my transaction (for generating error messages, etc), do I need to re-emit the exception to have the rollback occur?
– alexw
Feb 19 '16 at 19:04
...
How do I view 'git diff' output with my preferred diff tool/ viewer?
...
The cat command is required, because diff(1), by default exits with an error code if the files differ.
Git expects the external diff program to exit with an error code only if an actual error occurred, e.g. if it run out of memory.
By piping the output of git to cat the non-zero error code i...
Download a file by jQuery.Ajax
...em with this solution is that if the operation fails/the server returns an error, your page will be redirected to the error page. To solve that use the iFrame solution
– kofifus
Jun 30 '15 at 23:52
...
Unlink of file failed
I'm trying to do a git pull and I get the following error:
17 Answers
17
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