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How to check whether a file or directory exists?

... | edited Jun 7 at 20:09 vercetti 2577 bronze badges answered May 9 '12 at 6:23 ...
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Creating email templates with Django

...nic Rodger 87.2k2828 gold badges185185 silver badges205205 bronze badges 42 ...
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Plurality in user messages

... operator. – crasic Nov 23 '10 at 9:20 4 You can even optimize away the noofitemsselected in this...
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What is the meaning of “__attribute__((packed, aligned(4))) ”

... | edited Sep 20 '19 at 23:49 Kenn Sebesta 69477 silver badges1414 bronze badges answered Au...
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PHP function overloading

... 20 I've not seen this use of __call() before. Pretty creative (if a little verbose)! +1 – BoltClock♦ ...
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Traversing text in Insert mode

... | edited Mar 6 '16 at 20:15 Atcold 57722 gold badges66 silver badges2525 bronze badges answered Mar ...
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Are GUID collisions possible?

I'm working on a database in SQL Server 2000 that uses a GUID for each user that uses the app it's tied to. Somehow, two users ended up with the same GUID. I know that microsoft uses an algorithm to generate a random GUID that has an extremely low chance of causing collisons, but is a collision stil...
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How do you sign a Certificate Signing Request with your Certification Authority?

...=test@example.com Validity Not Before: Jan 24 14:24:11 2014 GMT Not After : Feb 23 14:24:11 2014 GMT Subject: C=US, ST=MD, L=Baltimore, CN=Test CA/emailAddress=test@example.com Subject Public Key Info: Public Key Algorithm: rsaEncryption ...
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Responding with a JSON object in Node.js (converting object/array to JSON string)

... console.log("Request handler random was called."); response.writeHead(200, {"Content-Type": "application/json"}); var otherArray = ["item1", "item2"]; var otherObject = { item1: "item1val", item2: "item2val" }; var json = JSON.stringify({ anObject: otherObject, anArray: otherArr...
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I can not find my.cnf on my windows computer [duplicate]

...Server 5.6\my.ini" MySQL56 Full answer here: https://stackoverflow.com/a/20136523/1316649 share | improve this answer | follow | ...