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Algorithm to detect corners of paper sheet in photo
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I'm Martin's friend who was working on this earlier this year. This was my first ever coding project, and kinda ended in a bit of a rush, so the code needs some errr...decoding...
I'll give a few tips from what I've seen you d...
Iterate over the lines of a string
I have a multi-line string defined like this:
6 Answers
6
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Simplest way to read json from a URL in java
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@Zotov Yes. Passing String would require contents to be JSON, and not tm>ex m>tual encoding of URI/URL to use.
– StaxMan
Jan 4 '16 at 1:08
2
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
... want. If you care about the strings being equal (that is, having the same contents) then you should always use ==. If you care about whether any two Python names refer to the same object instance, you should use is. You might need is if you're writing code that handles lots of different values with...
Is it possible to have SSL certificate for IP address, not domain name?
...se URLs like http://192.0.2.2/... and https://192.0.2.2/... for static content to avoid unnecessary cookies in request AND avoid additional DNS request.
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“Undefined reference to” template class constructor [duplicate]
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This is a common question in C++ programming. There are two valid answers to this. There are advantages and disadvantages to both answers and your choice will depend on contm>ex m>t. The common answer is to put all the implementation in the h...
git rebase without changing commit timestamps
Would it make sense to perform git rebase while preserving the commit timestamps?
5 Answers
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How can I add a box-shadow on one side of an element?
...re, header::after, main::after, footer::after {
display: block;
content: '';
position: absolute;
width: 8px;
height: 100%;
top: 0px;
}
header::before, main::before, footer::before {
left: -8px;
background: linear-gradient(to left, rgba(0...
How to load a UIView using a nib file created with Interface Builder
I'm trying to do something a bit elaborate, but something that should be possible. So here is a challenge for all you m>ex m>perts out there (this forum is a pack of a lot of you guys :) ).
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Clear the entire history stack and start a new activity on Android
...port pre API level 11 - developer.android.com/reference/android/support/v4/content/…
– Ben Pearson
Dec 12 '13 at 12:34
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