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receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
...ied below while attempting to install any new modules via npm (I tested socket.io earlier using http, not https though & am wondering if that could have resulted in the issue with npm/unsigned certs). The error pops up once npm tries to resolve the ' https://registry.npmjs.org ' URL. Is there anyw...
Unpack a list in Python?
I think 'unpack' might be the wrong vocabulary here - apologies because I'm sure this is a duplicate question.
3 Answers
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Get value from NSTextField
...ere are many other methods for getting the value from a control. Have a look at the NSControl reference for more info, under the "Getting and Setting the Control’s Value" section.
Here's a list:
doubleValue
floatValue
intValue
integerValue
objectValue
stringValue
attributedStringValue
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Why use the yield keyword, when I could just use an ordinary IEnumerable?
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Using yield makes the collection lazy.
Let's say you just need the first five items. Your way, I have to loop through the entire list to get the first five items. With yield, I only loop through the first five items.
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The object 'DF__*' is dependent on column '*' - Changing int to double
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Joe TarasJoe Taras
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Asynchronous method call in Python?
...us method calls in Python . It would be great if you could do something like
12 Answers
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Executing elements inserted with .innerHTML
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The OP's script doesn't work in IE 7. With help from SO, here's a script that does:
exec_body_scripts: function(body_el) {
// Finds and executes scripts in a newly added element's body.
// Needed since innerHTML does not run scripts.
//
// Arg...
Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
...upport CORS in my Node.js application that uses the Express.js web framework. I have read a Google group discussion about how to handle this, and read a few articles about how CORS works. First, I did this (code is written in CoffeeScript syntax):
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Convert a bitmap into a byte array
...to what you are doing, except the file is saved to memory instead of to disk. Although more code you have the option of ImageFormat and it can be easily modified between saving to memory or disk.
Source: http://www.vcskicks.com/image-to-byte.php
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Can code that is valid in both C and C++ produce different behavior when compiled in each language?
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The following, valid in C and C++, is going to (most likely) result in different values in i in C and C++:
int i = sizeof('a');
See Size of character ('a') in C/C++ for an explanation of the difference.
Another one from this article:
#include <stdio.h>
int sz = 80;
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