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Disable cache for some images

...ading on the fly generated php chart image, and controlling the page with $_GET parameters. I wanted the image to be read from cache when the URL GET parameter stays the same, and do not cache when the GET parameters change. To solve this problem, I needed to hash $_GET but since it is array here i...
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NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]

With all the hype it seems really hard to find reliable information on when to use this. So I pose the following questions, and I'm sorry if these are really dumb questions in advance: ...
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Can attributes be added dynamically in C#?

Is it possible to add attributes at runtime or to change the value of an attribute at runtime? 10 Answers ...
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How to read a line from the console in C?

...length too – Abdul Mar 31 '17 at 19:32
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Pretty-Print JSON Data to a File using Python

A project for class involves parsing Twitter JSON data. I'm getting the data and setting it to the file without much trouble, but it's all in one line. This is fine for the data manipulation I'm trying to do, but the file is ridiculously hard to read and I can't examine it very well, making the code...
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Sending files using POST with HttpURLConnection

...nn.connect(); if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) { return readStream(conn.getInputStream()); } } catch (Exception e) { Log.e(TAG, "multipart post error " + e + "(" + urlString + ")"); } return null; } private static Str...
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Sort Dictionary by keys

I want to sort a dictionary in Swift. I have a dictionary like: 14 Answers 14 ...
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Is it .yaml or .yml?

... JackyJohnsonJackyJohnson 2,84922 gold badges2323 silver badges3030 bronze badges 3 ...
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What is the use of the square brackets [] in sql statements?

I've noticed that Visual Studio 2008 is placing square brackets around column names in sql. Do the brackets offer any advantage? When I hand code T-SQL I've never bothered with them. ...
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Can I set an opacity only to the background image of a div?

...e: linear-gradient(rgba(255,255,255,0.5), rgba(255,255,255,0.5)), url("your_image.png"); share | improve this answer | follow | ...