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The 'Access-Control-Allow-Origin' header contains multiple values
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config.EnableCors(enableCorsAttribute) is usually called in WebApiConfig.cs - it's part of the Microsoft.AspNet.WebApi.Cors Nuget package, the use of which is described here: asp.net/web-api/overview/security/… app.UseCors(CorsOptions.AllowAll) is usually called in Startu...
How can I sanitize user input with PHP?
...hat user input can be filtered. PHP even has a (now deprecated) "feature", called magic-quotes, that builds on this idea. It's nonsense. Forget about filtering (or cleaning, or whatever people call it).
What you should do, to avoid problems, is quite simple: whenever you embed a string within forei...
Why does range(start, end) not include end?
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Because it's more common to call range(0, 10) which returns [0,1,2,3,4,5,6,7,8,9] which contains 10 elements which equals len(range(0, 10)). Remember that programmers prefer 0-based indexing.
Also, consider the following common code snippet:
for i in ...
Django self-referential foreign key
... to make a model ("CategoryModel") with a field that points to the primary id of another instance of the model (its parent).
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Copy existing project with a new name in Android Studio
I would like to copy my Android project and create a new project from the same files just with a different name. The purpose of this is so I can have a second version of my app which is ad supported in the app store.
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Recursion or Iteration?
...on if the recursive function is tail recursive (the last line is recursive call). Tail recursion should be recognized by the compiler and optimized to its iterative counterpart (while maintaining the concise, clear implementation you have in your code).
I would write the algorithm in the way that ...
How to loop through files matching wildcard in batch file
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Easiest way, as I see it, is to use a for loop that calls a second batch file for processing, passing that second file the base name.
According to the for /? help, basename can be extracted using the nifty ~n option. So, the base script would read:
for %%f in (*.in) do call ...
MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
... new row is inserted. I want to retain the old row for maintaining primary ids.
– Prashant
Apr 26 '10 at 15:21
2
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Get all git commits since last tag
...HEAD ?
If you want them like in your example, on the one line with commit id + message, then
git log <yourlasttag>..HEAD --oneline
and in case you don't know your latest tag or want this to be dynamic, on windows you could do
for /f "delims=" %a in ('git describe --tags --abbrev^=0') do @s...
Difference between jQTouch and jQuery mobile
...p://jquerymobile.com/strategy/
and here
http://news.ycombinator.com/item?id=1602169
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