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Get names of all keys in the collection
I'd like to get the names of all the keys in a MongoDB collection.
21 Answers
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`date` command on OS X doesn't have ISO 8601 `-I` option?
... edited Dec 8 '15 at 23:36
Matt Kantor
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answered Aug 27 '11 at 18:12
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Concept behind these four lines of tricky C code
Why does this code give the output C++Sucks ? What is the concept behind it?
9 Answers
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Pointers in Python?
I know Python doesn't have pointers, but is there a way to have this yield 2 instead
9 Answers
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Trigger a button click with JavaScript on the Enter key in a text box
... button (see below). How can I use JavaScript to trigger the button's click event when the Enter key is pressed inside the text box?
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Putting a simple if-then-else statement on one line [duplicate]
I'm just getting into Python and I really like the terseness of the syntax. However, is there an easier way of writing an if - then - else statement so it fits on one line?
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Regex empty string or email
...er, doing ^(|.*@.*\..*)$ should have the same effect as it says either blank or this with only using ^ and $ once, to tidy it up a bit.
– Runevault
Feb 24 '12 at 18:20
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Delete last char of string
I am retrieving a lot of information in a list, linked to a database and I want to create a string of groups, for someone who is connected to the website.
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How do I use grep to search the current directory for all files having the a string “hello” yet disp
...iles that contain "hello" at this . (current) directory
From another stackoverflow question
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https connection using CURL from command line
...TTPS, but curl was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure connections.
curl -k https://whatever.com/script.php
Edit: I discovered the root of the problem. I was using an SSL certificate (from StartSSL, but I don't th...