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What is the purpose of the var keyword and when should I use it (or omit it)?
...perty on a global object (which is a top level object in a scope chain).
Now, notice that it doesn't declare a global variable, it creates a global property.
The difference between the two is subtle and might be confusing unless you understand that variable declarations also create properties (on...
Why can't stash be applied to the working directory?
...work normally in git using the normal branch-related techniques/tools you know and love. This is actually a useful general technique for working with stashes even when you don't have the listed error. It works well because a stash really is a commit under the covers (see PS).
Converting a stash to ...
Why is debugging better in an IDE? [closed]
...run-time.
An IDE
debugger lets you see the value of
variables you didn't know you wanted
to see when execution began.
An IDE
debugger lets you see the call stack
and examine the state of the
function passed weird values.
(think this function is called from
hundreds of places, you don't know
where...
How to do a JUnit assert on a message in a logger
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but this doesn't work for slf4j! do you know how can I change it to work with that as well?
– Shilan
Jun 18 '18 at 14:45
3
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Use Font Awesome Icons in CSS
...ule for FontAwesome declared already in your CSS). Then it is a matter of knowing which CSS content value corresponds to which icon.
I have listed them all here: http://astronautweb.co/snippet/font-awesome/
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What is “overhead”?
...t perform the sum operation using recursion but without tail-elimination. Now, in addition to the memory overhead for our list we're also introducing stack overhead (which is a different sort of memory and is often a more limited resource than other forms of memory).
Yet another (arguably more abs...
AngularJS check if form is valid in controller
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$scope things has gone, now a days we are using vm approach. can you create a plunker for same answer by using controller as syntax approach. I am not able to do it. It will be helpful for other as well who are looking for answer with today's contex...
Does Git Add have a verbose switch
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git 1.7.9 (cygwin) tells me that --verbose is an unknown option
– Roy Truelove
Jun 13 '13 at 12:56
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Comma separator for numbers in R?
...ave been true in the past that comma_format didn't handle real numbers but now you can do the following: scales::comma_format(digits = 12)(1000000.789) which results in the following: "1,000,000.789".
– steveb
Mar 20 '17 at 18:50
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Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST
...null_session instead.
protect_from_forgery with: :null_session
end
And now it works! I don't see any reason why this shouldn't work, but I'd love to hear some insight from other posters.
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