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How do I modify the URL without reloading the page?
...respectively.
window.history.pushState('page2', 'Title', '/page2.php');
Read more about this from here
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How do I update/upsert a document in Mongoose?
...I don't think you need the {$set: ... } part here as its automatic form my reading
– CpILL
Mar 15 '12 at 17:59
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Select2 dropdown but allow new values by user?
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Just a heads up for future readers, you probably want to be using tags: [] along with createSearchChoice.
– Kevin Brown
May 4 '15 at 0:21
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What does “O(1) access time” mean?
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You're going to want to read up on Order of complexity.
http://en.wikipedia.org/wiki/Big_O_notation
In short, O(1) means that it takes a constant time, like 14 nanoseconds, or three minutes no matter the amount of data in the set.
O(n) means it t...
How to check if IEnumerable is null or empty?
...rtially (although that still means it is consumed) - it might only need to read one element (especially if there is no predicate). As such, since sequences (IEnumerable<T>) do not need to be repeatable, that might be it. Any() without a predicate is essentially equivalent to foreach(var x in s...
Determine whether an array contains a value [duplicate]
...et the name "inArray" fool you. As mentioned above (but of course I didn't read closely enough), returns -1 (not false) if the element doesn't exist.
– Greg Bernhardt
Apr 19 '11 at 20:13
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VS 2012: Scroll Solution Explorer to current file
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I learned from another answer in this thread that there is also an icon along the top of the solution explorer which will "sync with active document." Not sure if this was introduced in 2012 or 2013, but it works in 2013.
– arichards
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How to change the default encoding to UTF-8 for Apache?
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In httpd.conf add (or change if it's already there):
AddDefaultCharset utf-8
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Passing ssh options to git clone
...er repository.
Similar to $GIT_ASKPASS or $GIT_PROXY_COMMAND, we also read from
config file first then fall back to $GIT_SSH_COMMAND.
This is useful for selecting different private keys targetting the
same host (e.g. github)
core.sshCommand:
If this variable is set, git fetch an...
PHP Array to CSV
... mention that this will be making a file on your server, so you'll need to read that file's contents before outputting it, also if you don't want to save a copy then you'll need to ùnlink`the file when you are done.
– Martin Lyne
Oct 28 '12 at 10:50
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