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Why is Cache-Control attribute sent in request header (client to server)?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
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How do I use the includes method in lodash to check if an object is in the collection?
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The includes (formerly called contains and include) method compares objects by reference (or more precisely, with ===). Because the two object literals of {"b": 2} in your example represent different instances, they are not equal. Notice:
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Understanding “randomness”
...dom variable:
BarChart[BinCounts[RandomReal[{0, 1}, 50000], 0.01]]
While this is the distribution you get after multiplying two random variables:
BarChart[BinCounts[Table[RandomReal[{0, 1}, 50000] *
RandomReal[{0, 1}, 50000], {50000}], 0....
jQuery selector for inputs with square brackets in the name attribute
...a matter of using regular expressions. This is very useful when submitting form data directly to an array or list within your favorite view framework. That also helped me answering the question about deleting objects with multiple primary key elements. ;)
– Luiz Feijão Verone...
Sorting Python list based on the length of the string
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The same as in Eli's answer - just using a shorter form, because you can skip a lambda part here.
Creating new list:
>>> xs = ['dddd','a','bb','ccc']
>>> sorted(xs, key=len)
['a', 'bb', 'ccc', 'dddd']
In-place sorting:
>>> xs.sort(key=len)
>...
How to check if a user likes my Facebook Page or URL using Facebook's API
...tent. For example - this is ALLOWED: "Like Us to see the competition entry form". And this is NOT ALLOWED: "Like Us and you will be automatically entered into our competition".
– Chris Jacob
Mar 13 '12 at 1:29
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Viewing full output of PS command
...s.
darragh@darraghserver ~ $uname -a
SunOS darraghserver 5.10 Generic_142901-13 i86pc i386 i86pc
darragh@darraghserver ~ $which ps
/usr/bin/ps<br>
darragh@darraghserver ~ $/usr/ucb/ps auxww | grep ps
darragh 13680 0.0 0.0 3872 3152 pts/1 O 14:39:32 0:00 /usr/ucb/ps -auxww
darragh 1368...
Should I impose a maximum length on passwords?
... a custom client might send a 1-GB string in the "thisisthehashedpassword" form field)
– Piskvor left the building
Aug 11 '11 at 9:56
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How do you select a particular option in a SELECT element in jQuery?
... correct. "selected" is an attribute of the <option> w3.org/TR/html5/forms.html#attr-option-selected
– Carlos Llongo
Jul 25 '17 at 8:45
4
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Java regex email
...T. What makes the regex functionally wrong and this also has a serious performance impact
– TomWolk
Jun 2 '16 at 8:57
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