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What is the difference between a map and a dictionary?
...set of elements { A, B, C, D... } that we've been able to insert and could start deleting, and we're able to query "is C present?".
The Computing Science notion of map though is based on the mathematical linguistic term mapping, which the Oxford Dictionary defines as:
mapping An operation that ass...
Why does writeObject throw java.io.NotSerializableException and how do I fix it?
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Amazing, Literally I was into this for past 1 hour. I started doubting that even primitive ints are not serializable and then it occurred to me, that perhaps something is really wrong here.
– Shivam Pokhriyal
Jun 15 at 9:49
...
What is PEP8's E128: continuation line under-indented for visual indent?
...listing, name='investment-listing'))
or not putting any arguments on the starting line, then indenting to a uniform level:
urlpatterns = patterns(
'',
url(r'^$', listing, name='investment-listing'),
)
urlpatterns = patterns(
'', url(r'^$', listing, name='investment-listing'))
I sug...
How to log request and response body with Retrofit-Android?
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further information about Retrofit 2 please refer :
Retrofit — Getting Started and Create an Android Client
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How to remove unreferenced blobs from my git repo
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stackoverflow.com/questions/359424/… is also a good start for the filter-branch command usage.
– VonC
Dec 15 '09 at 16:28
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Does Swift support reflection?
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Looks like there's the start of some reflection support:
class Fruit {
var name="Apple"
}
reflect(Fruit()).count // 1
reflect(Fruit())[0].0 // "name"
reflect(Fruit())[0].1.summary // "Apple"
From mchambers gist, here:
http...
Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
... to Bootstrap 3 only.
Ignoring the letters (xs, sm, md, lg) for now, I'll start with just the numbers...
the numbers (1-12) represent a portion of the total width of any div
all divs are divided into 12 columns
so, col-*-6 spans 6 of 12 columns (half the width), col-*-12 spans 12 of 12 columns (t...
jQuery Ajax File Upload
...t unfortunately it is not supported by all/old browsers.
FormData support starts from following desktop browsers versions.
IE 10+
Firefox 4.0+
Chrome 7+
Safari 5+
Opera 12+
For more detail, see MDN link.
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LD_LIBRARY_PATH vs LIBRARY_PATH
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LD_LIBRARY_PATH is searched when the program starts, LIBRARY_PATH is searched at link time.
caveat from comments:
When linking libraries with ld (instead of gcc or g++), the LIBRARY_PATH or LD_LIBRARY_PATH environment variables are not read.
When linking libraries wi...
Add a duration to a moment (moment.js)
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If you use the return value, it is the same actual object as the one you started with. It's just returned as a convenience for method chaining.
You can work around this behavior by cloning the moment, as described here.
Also, you cannot just use == to test. You could format each moment to the ...