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Passing variable number of arguments around
...use vfprintf, but that makes assumptions about what format_string actually does, or have format_string return a different string. I'll edit the answer to show the latter.
– SmacL
Feb 24 '12 at 16:35
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How to create a simple proxy in C#?
...dler.wikidot.com/fiddlercore
run fiddler first with the UI to see what it does, it is a proxy that allows you to debug the http/https traffic. It is written in c# and has a core which you can build into your own applications.
Keep in mind FiddlerCore is not free for commercial applications.
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django MultiValueDictKeyError error, how do I deal with it
...andard dicts and is a way to fetch a value while providing a default if it does not exist.
is_private = request.POST.get('is_private', False)
Generally,
my_var = dict.get(<key>, <default>)
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Printing hexadecimal characters in C
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It doesn't print anything because the minimum is set to 0. To fix this, try printf("%.2x", 0); which will boost the minimum characters drawn to 2. To set a max, prepend the . with a number. For example, you can force only 2 char...
How to make a background 20% transparent on Android
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What does this add to the existing answers?
– Code-Apprentice
Aug 24 '16 at 16:17
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Convert a Map to a POJO
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No need to convert into JSON string or something else; direct conversion does much faster.
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Merging dictionaries in C#
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This is faster.. Since ToList() actually doesn't end up copying the dictionary, it just copies the references of elements inside them. Basically the list object itself will have a new address in memory, the objects are same !!
– GuruC
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Get most recent file in a directory on Linux
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doesn't quite work for me since i echo out some info in my ls first, but i get the usage, thanks!
– ack
Jun 18 '09 at 23:22
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Download file of any type in Asp.Net MVC using FileResult?
...for big files, this is a hog. A much better solution is the one below that doesn't have to load the file into memory first.
– HBlackorby
May 6 '15 at 20:42
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Check if PHP session has already started
...lled from a page that has started a session and sometimes from a page that doesn't have session started. Therefore when I have session_start() on this script I sometimes get the error message for "session already started". For that I've put these lines:
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