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What does -1 mean in numpy reshape?
...
numpy.reshape(a,newshape,order{})
check the below link for more info.
https://docs.scipy.org/doc/numpy/reference/generated/numpy.reshape.html
for the below example you mentioned the output explains the resultant vector to be a single row.(-1) indicates the number of rows to be 1.
if the
a = ...
Failed to install Python Cryptography package with PIP and setup.py
...d I was simply missing a dependency (libssl-dev, for me). As referenced in https://cryptography.io/en/latest/installation/, ensure that all dependencies are met:
On Windows
If you’re on Windows you’ll need to make sure you have OpenSSL installed. There are pre-compiled binaries available. If you...
Could not find default endpoint element
...roductResponse = productService.GetProducts();
}
Edit
If you are using https then you need to use BasicHttpsBinding rather than BasicHttpBinding.
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Launch Bootstrap Modal on page load
...otstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<div class="container">
...
Android Studio with Google Play Services
...\extras\google\google_play_services\samples\maps check out this tutorial.
https://stackoverflow.com/a/16598478/2414698
If you are creating a new project from scratch then note Xav's comments on that same post. He describes that Android Studio uses a different compiler and that you have to modify t...
Detecting design mode from a Control's constructor
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Another interesting method is described on that blog: http://www.undermyhat.org/blog/2009/07/in-depth-a-definitive-guide-to-net-user-controls-usage-mode-designmode-or-usermode/
Basically, it tests for the executing assembly being statically referenced from the entry assembly. It circ...
Android multiple email attachments using Intent
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Here I found great example http://www.blackmoonit.com/2010/02/filebrowser-send-receive-intents/
you must use
final Intent aIntent = new Intent(Intent.ACTION_SEND_MULTIPLE);
aIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM,theUris);
aIntent.setType(t...
How to revert a “git rm -r .”?
... you might be able to retrieve data using the suggestion from here: http://www.spinics.net/lists/git/msg62499.html
git prune -n
git cat-file -p <blob #>
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nginx - client_max_body_size has no effect
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As of March 2016, I ran into this issue trying to POST json over https (from python requests, not that it matters).
The trick is to put "client_max_body_size 200M;" in at least two places http {} and server {}:
1. the http directory
Typically in /etc/nginx/nginx.conf
2. the server d...
How to perform runtime type checking in Dart?
...y to a casual reader, so the best description right now seems to be http://www.dartlang.org/articles/optional-types/.
Here's an example:
class Foo { }
main() {
var foo = new Foo();
if (foo is Foo) {
print("it's a foo!");
}
}
...