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How to download a file from a URL in C#?
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@copa017: Or a dangerous one, if, for example, the URL is user-supplied and the C# code runs on a web server.
– Heinzi
Apr 25 at 9:25
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What are best practices for multi-language database design? [closed]
...ly language-neutral data (primary key, etc.) and the second table contains one record per language, containing the localized data plus the ISO code of the language.
In some cases we add a DefaultLanguage field, so that we can fall-back to that language if no localized data is available for a specif...
Do we need type=“text/css” for in HTML5 [duplicate]
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OK. One more thing if I use HTML 4.01 doctype and don't add type="text/css" then will browser detect the css or not. I'm asking is this attribute turned on or off the capability of browser to allow to render CSS?
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How do I catch a PHP fatal (`E_ERROR`) error?
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Thanks, good one. Recovering from fatal errors (memory limits for example) is not something that I would try to do, but making these errors discoverable (without customer submitting a support ticket) makes all the difference.
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Why do some claim that Java's implementation of generics is bad?
...isting code base, I like the fact that I can start change the signature of one method to use generics without changing everybody who calls it.
– Paul Tomblin
Feb 7 '09 at 15:09
38
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What is the difference between range and xrange functions in Python 2.X?
... Python 3 replacing range with xrange is very useful. I actually told someone to use xrange instead or range and they said that it did not matter in python 3, so I google searched for more information and this answer came up :)
– Cervo
Apr 18 '12 at 14:42
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Setting WPF image source in code
...nInit();
logo.UriSource = new Uri("pack://application:,,,/AssemblyName;component/Resources/logo.png");
logo.EndInit();
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finalImage.Source = logo;
Or shorter, by using another BitmapImage constructor:
finalImage.Source = new BitmapImage(
new Uri("pack://application:,,,/AssemblyName;componen...
Python strftime - date without leading 0?
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Very nice! Unfortunately doesn't work alone if you want to use textual representation like time.strftime('%A %B %d, %Y'), which yields (now, on English locale) Tuesday October 07, 2014.
– Pekka Klärck
Oct 7 '14 at 14:48
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How to check for null in Twig?
...riable is undefined (not set) in the twig template, it looks like NULL or none (in twig terms). I'm pretty sure this is to suppress bad access errors from occurring in the template.
Due to the lack of a "identity" in Twig (===) this is the best you can do
{% if var == null %}
stuff in here
{% ...
nginx missing sites-available directory
...getting found by the include statement.
– zeros-and-ones
Sep 24 '16 at 22:20
7
I fixed it, start...