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Quick way to list all files in Amazon S3 bucket?
... in addition, s3 encodes the filenames to be used as URLs, these are just raw filenames..
– Casey
Dec 23 '19 at 21:00
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Programmatically update widget from activity/service/receiver
...ntent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
// Use an array and EXTRA_APPWIDGET_IDS instead of AppWidgetManager.EXTRA_APPWIDGET_ID,
// since it seems the onUpdate() is only fired on that:
int[] ids = AppWidgetManager.getInstance(getApplication())
.getAppWidgetIds(new Compon...
Http 415 Unsupported Media type error with JSON
I am calling a REST service with a JSON request and it responds with a HTTP 415 "Unsupported Media Type" error.
15 Answe...
Using the “final” modifier whenever applicable in Java [closed]
...eywords in your code, but pretty soon you'll stop noticing the word itself and will simply think, that-thing-will-never-change-from-this-point-on (you can take it from me ;-)
I think it's good practice. I am not using it all the time, but when I can and it makes sense to label something final I'll ...
Mono - 跨平台 .NET运行环境 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... allows .NET code to interoperate with Apple frameworks such as foundation and appkit. It makes it possible for managed code to call native Objective-C methods, native methods to call managed code, and new Objective-C classes to be defined in managed code. Exceptions are properly marshaled in both d...
Why do we have to normalize the input for an artificial neural network?
... example a number of records in the database).
In such case feeding this raw value into your network will not work very well. You will teach your network on values from lower part of range, while the actual inputs will be from the higher part of this range (and quite possibly above range, that the...
Java regex email
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Just two counterexamples: webmaster@müller.de (valid and rejected by your example), matteo@78.47.122.114 (my email, valid and rejected by your example.
– Matteo
Nov 21 '11 at 5:58
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What is SQL injection? [duplicate]
...I adhere to is to use parameterized stored procedures rather than building raw SQL in code.
Stored Procedure parameters don't get executed, making them safe in most cases.
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JSON.stringify output to div in pretty print way
... pre tells the browser engine that the content inside is pre-formatted and it can be displayed without any modification. So browser will not remove white spaces, new lines etc. code is for making it more semantic and denotes that the content inside is a code snippet. It has nothing to with form...
Can you attach Amazon EBS to multiple instances?
...fferent abstractions: EFS exposes the NFSv4 protocol, whereas EBS provides raw block IO access.
Below you'll find my original explanation as to why it's not possible to safely mount a raw block device on multiple machines.
ORIGINAL POST (2011):
Even if you were able to get an EBS volume attac...