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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
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Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
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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...
Declaring an enum within a class
...некоторый код
break;
}
Color2 c2 = Color2::Green;
c2 = c; //error
c2 = 3; //error
if (c2 == Color::Red ) {} //error
If (c2) {} error
I create macro to facilitate usage:
#define DEFINE_SIMPLE_ENUM(EnumName, seq) \
struct EnumName {\
enum type \
{ \
BOOST_PP_SEQ_FOR_EACH_...
C# Object Pooling Pattern implementation
...ses are private inner classes - that is why they don't need a whole lot of error-checking, the pool itself restricts access to them.
Throw in an enumeration and a factory method and we're done with this part:
// Outside the pool
public enum AccessMode { FIFO, LIFO, Circular };
private IItemSt...
How to sort with lambda in Python
In Python, I am trying to sort by date with lambda. I can't understand my error message. The message is:
4 Answers
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How to spawn a process and capture its STDOUT in .NET? [duplicate]
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To also capture errors, add RedirectStandardError = true and process.ErrorDataReceived += (sender, args) => Console.WriteLine(args.Data); and process.BeginErrorReadLine();
– magnusarinell
Feb 29 '16 ...
How can I efficiently download a large file using Go?
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I'll assume you mean download via http (error checks omitted for brevity):
import ("net/http"; "io"; "os")
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out, err := os.Create("output.txt")
defer out.Close()
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resp, err := http.Get("http://example.com/")
defer resp.Body.Close()
...
n, err := io.Copy(out,...
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
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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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