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Google Chrome display JSON AJAX response as tree and not as a plain text
...e correct content-type for JSON data is application/json. I assume that is what you are missing.
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String formatting: % vs. .format vs. string literal
...y different syntax from the existing % operator. Which is better and for what situations?
16 Answers
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How to exit git log or git diff [duplicate]
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q: was what I needed in Win 7. Just Q leads to bizarre behavior where it keeps bouncing back between command prompt and this vi or pseudo-win-vi thing.
– Erik Reppen
May 21 '15 at 20:11
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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
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What is the difference between <%= and <%-?
– NobleUplift
May 16 '19 at 16:10
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How to get relative path from absolute path
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So what would GetPathAttributes return then? There is no flag for "file doesn't exist" so I don't see any viable option other than to throw, otherwise the caller gets erroneous info.
– ctacke
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what is reverse() in Django
...o code sometimes, I see in some templates reverse() . I am not quite sure what this is but it is used together with HttpResponseRedirect. How and when is this reverse() supposed to be used?
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Change key pair for ec2 instance
...WSEC2/latest/UserGuide/ec2-key-pairs.html#replacing-lost-key-pair
Here is what I did, thanks to Eric Hammond's blog post:
Stop the running EC2 instance
Detach its /dev/xvda1 volume (let's call it volume A) - see here
Start new t1.micro EC2 instance, using my new key pair. Make sure you create it ...
What is a loop invariant?
...o Algorithm" by CLRS. In chapter 2, the authors mention "loop invariants". What is a loop invariant?
15 Answers
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What's is the difference between include and extend in use case diagram?
What is the difference between include and extend in a use case diagram ?
19 Answers
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Extract a number from a string (JavaScript)
...e>';
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<p>Hi, I'm Numex, the Number Extractor Oracle.
<p>What is your string? <input id="str" value="42abc"></p>
<p>What number do you want to extract? <input id="num" value="42"></p>
<p><button onclick="update()">Insert Coin</button&g...