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snprintf and Visual Studio 2010
...
I tried @Valentin Milea's code but I've got access violation errors. The only thing that worked for me was Insane Coding's implementation: http://asprintf.insanecoding.org/
Specifically, I was working with VC++2008 legacy code. From Insane Coding's implementation (can be downloaded fr...
How to download a file from a URL in C#?
....Cancelled;
if (!_result)
{
Console.Write(args.Error.ToString());
}
Console.WriteLine(Environment.NewLine + "Download finished!");
_semaphore.Release();
}
public static bool DownloadFile(string url, string fullPathWhereToSave, int timeoutI...
Is the practice of returning a C++ reference variable evil?
...ge
int& getInt()
{
int x = 4;
return x;
}
This is obviously error
int& x = getInt(); // will refer to garbage
Usage with static variables
int& getInt()
{
static int x = 4;
return x;
}
This is right, because static variables are existant throughout lifetime of a pro...
user authentication libraries for node.js?
...ything is fine the layer calls next(). If not this auth-layer generates an error and will not call next().
– Matthias
Feb 15 '11 at 15:46
...
Is it safe to use -1 to set all bits to true?
... the data type you use (unsigned and no larger) twice, which could lead to errors. The error is most likely to show up if the assignment and initial variable declaration are farther apart, though.
– David Stone
Dec 13 '12 at 1:26
...
Why is semicolon allowed in this python snippet?
... If you put double semicolons at the end (or anywhere), you get a SyntaxError. So it seems blank statements are not entirely legal.
– Cucu
Apr 18 '13 at 11:07
11
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
... previous_level = Rails.logger.level
Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
call_without_quiet_assets(env)
ensure
Rails.logger.level = previous_level
end
alias_method_chain :call, :quiet_assets
end
end
Updated: It now works for Ru...
How can I use Guzzle to send a POST request in JSON?
...ant is to avoid typos. Using a constant that does not exists will raise an error, but sending a useless option (as jsson for example) won't raise any error, and you may take some time to find your typo.
– zessx
Nov 2 '17 at 16:54
...
Show all Elasticsearch aggregation results/buckets and not just 10
...order.
Why do I get Fielddata is disabled on text fields by default error?
Because fielddata is disabled on text fields by default. If you have not wxplicitly chosen a field type mapping, it has the default dynamic mappings for string fields.
So, instead of writing "field": "your_field" y...
Creating an empty Pandas DataFrame, then filling it?
...utocompletion), but that works with strings as date format, right? The overall approach works though (I changed index to something else).
– Matthias Kauer
Dec 15 '12 at 8:42
...