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What is in your Mathematica tool bag? [closed]
...sons that will become apparent later. Next, we want to create a new style called Shell:
Open a new notebook.
Select the menu item Format/Edit Stylesheet...
In the dialog, beside Enter a style name: type Shell.
Select the cell bracket beside the new style.
Select the menu item Cell/Show Expression...
C# using streams
...d with the device. Or, you could create a CustomStream that's built specifically for the interface.
– 1c1cle
Jul 27 '16 at 2:32
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Faster s3 bucket duplication
... 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:
-- ...
Is there a concurrent List in Java's JDK?
... new ConcurrentLinkedQueue<String>();
//Multiple threads can safely call globalQueue.add()...
for (String href : globalQueue) {
//do something with href
}
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Do I use , , or for SVG files?
...se <img> with script fallbacks
to png version (for older IE and android < 3). One clean and simple
way to do that:
<img src="your.svg" onerror="this.src='your.png'">.
This will behave much like a GIF image, and if your browser supports declarative animations (SMIL) then those will ...
Importing Maven project into Eclipse
...ateimport an existing maven project with Eclipse. Actually, it doesn't provide real integration, it just generates the .project and .classpath files (it has also WTP support) from a Maven project. I've used this plugin during years and was very happy with it (and very unsatisfied at this time by Ecl...
Create folder with batch but only if it doesn't already exist
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Just call mkdir C:\VTS no matter what. It will simply report that the subdirectory already exists.
Edit: As others have noted, this does set the %ERRORLEVEL% if the folder already exists. If your batch (or any processes calling ...
How can I dynamically add a directive in AngularJS?
...o just use ngRepeat. :-) But I assume you mean adding new directives dynamically to the page, in which case the answer is no - there's no simpler way because the $compile service is what wires directives up and hooks them into the event cycle. There's no way around $compileing in a situation like th...
How can you get the Manifest Version number from the App's (Layout) XML variables?
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BuildConfig.VERSION_NAME is already a string, no need to call toString() on it.
– Makotosan
Apr 4 '16 at 19:52
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The 'Access-Control-Allow-Origin' header contains multiple values
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config.EnableCors(enableCorsAttribute) is usually called in WebApiConfig.cs - it's part of the Microsoft.AspNet.WebApi.Cors Nuget package, the use of which is described here: asp.net/web-api/overview/security/… app.UseCors(CorsOptions.AllowAll) is usually called in Startu...