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How is an HTTP POST request made in node.js?
How can I make an outbound HTTP POST request, with data, in node.js?
21 Answers
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CentOS 64 bit bad ELF interpreter
I have just installed CentOS 6 64bit version, I'm trying to install a 32-bit application on a 64-bit machine and got this error:
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Plot two graphs in same plot in R
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edited Jun 1 '12 at 5:57
phoxis
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Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
...rror when I execute the following script. What is the error about, and how it can be resolved?
21 Answers
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Multiple line code example in Javadoc comment
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In addition to the already mentioned <pre> tags, you should also use the @code JavaDoc annotation, which will make life much easier when it comes to HTML entities issues (in particular with Generics), e.g.:
* <pre>
* {...
Change text from “Submit” on input tag
I have a tag, <input type="submit" class="like"/> .
I want to have the text inside the button say "Like", but right now, it says "Submit".
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How do I use boolean variables in Perl?
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In Perl, the following evaluate to false in conditionals:
0
'0'
undef
'' # Empty scalar
() # Empty list
('')
The rest are true. There are no barewords for true or false.
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Why is “copy and paste” of code dangerous? [closed]
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If you find a bug in your copy-paste code, you will need to fix it every place you did and hope you can remember them all (this also holds for changed requirements).
If you keep logic in one place, it is easier to change when needed (so if you decide that the application needs updating, ...
Base64 length calculation?
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Each character is used to represent 6 bits (log2(64) = 6).
Therefore 4 chars are used to represent 4 * 6 = 24 bits = 3 bytes.
So you need 4*(n/3) chars to represent n bytes, and this needs to be rounded up to a multiple of 4.
The number of unused padding char...
Applications are expected to have a root view controller at the end of application launch
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community wiki
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