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bash: pip: command not found
...date: sudo apt-get install python3-pip is the right command for Python3 as from askubuntu
– Smily
Apr 26 '19 at 14:21
3
...
What's the need of array with zero elements?
...ll remain that of the flexible array member, even if this would differ
from that of the replacement array. If this array would have no elements, it behaves as if
it had one element but the behavior is undefined if any attempt is made to access that
element or to generate a pointer one pas...
What do numbers using 0x notation mean?
...a clever way that does not require '-' sign. So, it's basically converting from binary to hex, negative or positive.
– Shuvo Sarker
Mar 6 at 21:05
...
Enums and Constants. Which to use when?
...Red,
Blue
}
Or maybe a set of possible things like:
(Example I stole from here as I'm lazy)
[FlagsAttribute]
enum DistributedChannel
{
None = 0,
Transacted = 1,
Queued = 2,
Encrypted = 4,
Persisted = 16,
FaultTolerant = Transacted | Queued | Persisted
}
Constants should be for a...
What are the best use cases for Akka framework [closed]
...basic stories. Yet the workflow is very difficult to comprehend and follow from the code. A related problem is that Akka code will be IRREVERSIBLY all over your business logic in the most intrusive way you could imagine. Much more than any other non-actor framework. It is simply impossible to write ...
Reading ePub format
...8) create an NSURL using fileURLWithPath:, where the path is the full path from (7c). Load this request using the UIWebView you created in (1).
You'll need to implement forward / backward buttons or swipes or something so that users can move from one chapter to another. Use the <spine> to wor...
Bootstrap modal appearing under background
I have used the code for my modal straight from the Bootstrap example, and have included only the bootstrap.js (and not bootstrap-modal.js). However, my modal is appearing underneath the grey fade (backdrop) and is non editable.
...
How can I properly handle 404 in ASP.NET MVC?
...
The code is taken from http://blogs.microsoft.co.il/blogs/shay/archive/2009/03/06/real-world-error-hadnling-in-asp-net-mvc-rc2.aspx and works in ASP.net MVC 1.0 as well
Here's how I handle http exceptions:
protected void Application_Error(o...
Set size on background image with CSS?
...aspect ratio.
Will cause clipping if aspect ratio of box is different from image. */
background-size: cover;
}
.resize-best-fit{
/* Resize to best fit and retain aspect ratio.
Will cause gap if aspect ratio of box is different from image. */
background-size: contain;
}
In particular, ...
Embedded MongoDB when running integration tests
...
Here's an updated (for 2019) version of the accepted answer from @rozky (a lot has been changed in both the Mongo and Embedded MongoDB libraries).
package com.example.mongo;
import com.mongodb.BasicDBObject;
import com.mongodb.MongoClient;
import com.mongodb.client.MongoCollection;
...