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How do I import global modules in Node? I get “Error: Cannot find module ”?
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This makes your .node_modules folder searchable, but in order to import modules using require(), they should still be installed in your local project directory (or alternatively, linked using npm link). Global modules cannot be imported in projects, only binaries/scripts can be ru...
How do HttpOnly cookies work with AJAX requests?
...HTTP only, so for example anything non-sensitive like UI preferences (sort order, collapse left hand pane or not) can be shared in cookies with the scripts.
I really like the HTTP only cookies - it's one of those proprietary browser extensions that was a really neat idea.
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What is the difference between 'my' and 'our' in Perl?
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Declaring a variable with our allows you to predeclare variables in order to use them under use strict without getting typo warnings or compile-time errors. Since Perl 5.6, it has replaced the obsolete use vars, which was only file-scoped, and not lexically scoped as is our.
For example, the...
What is the difference between join and merge in Pandas?
... both data frames we will get the a data frame with the same index. So, in order to get the same index after merge we can make the columns our index (on which we want to merge) for both data frames and then merge the data frames on the newly created index.
– hasan najeeb
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Access parent URL from iframe
...n is a one way street. Consider running the following three statements in order:
// assume we're starting at www.foo.mydomain.com
document.domain = "foo.mydomain.com" // works
document.domain = "mydomain.com" // works
document.domain = "foo.mydomain.com" // throws a security exception
Modern bro...
Creating a div element in jQuery [duplicate]
...amically generated div, you may need to put single quotes around class, in order for things to work in IE7, and IE8 - for example 'class':'my-class-name'
– klewis
Feb 28 '13 at 23:12
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Disable submit button when form invalid with AngularJS
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How does the HyperLogLog algorithm work?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Singleton: How should it be used
...arginally more reliable in languages without a well-defined initialization order, this usage is still the moral equivalent of a global variable. It's a global variable dressed up in some awkward syntax (foo::get_instance() instead of g_foo, say), but it serves the exact same purpose (a single objec...
What's the most concise way to read query parameters in AngularJS?
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Looks like starting with Angular 1.3, in order to use html5Mode you also need to either add a <base href="/" /> tag, or add requireBase: false as another parameter to the call to html5Mode. Details here
– dae721
Jun 10 '1...