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Faster s3 bucket duplication
...i to sync between buckets:
aws s3 sync speed depends on:
- latency for an API call to S3 endpoint
- amount of API calls made in concurrent
To increase sync speed:
- run aws s3 sync from an AWS instance (c3.large on FreeBSD is OK ;-) )
- update ~/.aws/config with:
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Does PHP have threading?
...HP manual for the pthreads extension:
pthreads is an Object Orientated API that allows user-land multi-threading in PHP. It includes all the tools you need to create multi-threaded applications targeted at the Web or the Console. PHP applications can create, read, write, execute and synchronize ...
Can I mix MySQL APIs in PHP?
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No, you can't use mysql and mysqli together. They are separate APIs and the resources they create are incompatible with one another.
There is a mysqli_close, though.
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When to use NSInteger vs. int
... The only thing I would use NSInteger for is passing values to and from an API that specifies it. Other than that it has no advantage over an int or a long. At least with an int or a long you know what format specifiers to use in a printf or similar statement.
– JeremyP
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HTTP status code 0 - Error Domain=NSURLErrorDomain?
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There is no HTTP status code 0. What you see is a 0 returned by the API/library that you are using. You will have to check the documentation for that.
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Percentage width in a RelativeLayout
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Update 1
As pointed by @EmJiHash PercentRelativeLayout is deprecated in API level 26.0.0
Below quoting google comment:
This class was deprecated in API level 26.0.0.
consider using ConstraintLayout and associated layouts instead. The following shows how to replicate the functionality of percenta...
Show an image preview before upload
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HTML5 comes with File API spec, which allows you to create applications that let the user interact with files locally; That means you can load files and render them in the browser without actually having to upload the files. Part of the File API i...
REST API error return good practices [closed]
... for guidance on good practices when it comes to return errors from a REST API. I'm working on a new API so I can take it any direction right now. My content type is XML at the moment, but I plan to support JSON in future.
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Rendering JSON in controller
...itional data without fully reloading the page.
or
B) You are building an API that third parties will be consuming and you have decided to use JSON to serialize your data.
Or, possibly, you are eating your own dogfood and doing both
In both cases render :json => some_data will JSON-ify the pro...
How to implement the Android ActionBar back button?
... sure your the ActionBar Home Button is enabled in the Activity:
Android, API 5+:
@Override
public void onBackPressed() {
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super.onBackPressed();
}
ActionBarSherlock and App-Compat, API 7+:
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
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getSupport...