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Maximum and Minimum values for ints
...lable in Python 3 as sys.maxsize, which is the maximum value representable by a signed word. Equivalently, it's the size of the largest possible list or in-memory sequence.
Generally, the maximum value representable by an unsigned word will be sys.maxsize * 2 + 1, and the number of bits in a word w...
Git push error '[remote rejected] master -> master (branch is currently checked out)'
...en two non-bare repositories is either to
always update the repositories by pull (or fetch and merge) or, if you have to,
by pushing to a separate branch (an import branch) and then merging that branch into the master branch on the remote machine.
The reason for this restriction is that the push...
Why doesn't list have safe “get” method like dictionary?
...st code doesn't use it. If you just wanted to use this with lists created by your own code you could simply subclass list and add the get method.
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What's the difference between interface and @interface in java?
... @Bittercoder the docs do mention: "keyword interface is preceded by the at sign (@) (@ = AT, as in annotation type)". Thats all the rationale I can find w.r.t. naming.
– Shaishav
Sep 6 '17 at 3:41
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How can I make an svg scale with its parent container?
... points="0,10 20,10 10,0" />
</svg>
It will render as a 10px by 20px triangle:
Now, if you set only the width and height, that will change the size of the SVG element, but not scale the triangle:
<svg width=100 height=50>
<polygon fill=red stroke-width=0
...
Should I store entire objects, or pointers to objects in containers?
...ose objects for you. You also access all the elements in a ptr_ container by reference. This lets you do things like
class BigExpensive { ... }
// create a pointer vector
ptr_vector<BigExpensive> bigVector;
bigVector.push_back( new BigExpensive( "Lexus", 57700 ) );
bigVector.push_back( new...
Margin on child element moves parent element
...lapse:
.parent {
padding-top: 1px;
margin-top: -1px;
}
Update by popular request:
The whole point of collapsing margins is handling textual content. For example:
h1, h2, p, ul {
margin-top: 1em;
margin-bottom: 1em;
}
<h1>Title!</h1>
<div class="text">
...
How do I prompt a user for confirmation in bash script? [duplicate]
...l or function but don't exit interactive shell
fi
However, as pointed out by Erich, under some circumstances such as a syntax error caused by the script being run in the wrong shell, the negated form could allow the script to continue to the "dangerous stuff". The failure mode should favor the safe...
How to link a folder with an existing Heroku app
...ect (thanks, Colonel Panic). You can name the Git remote anything you want by passing -r remote_name.
[Update]
As mentioned by Ben in the comments, the remote doesn't need to be named heroku for the gem commands to work. I checked the source, and it appears it works like this:
If you specify an ...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
... scale);
// Create a new bitmap and convert it to a format understood by the ImageView
Bitmap scaledBitmap = Bitmap.createBitmap(bitmap, 0, 0, width, height, matrix, true);
width = scaledBitmap.getWidth(); // re-use
height = scaledBitmap.getHeight(); // re-use
BitmapDrawable re...