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Core pool size vs maximum pool size in ThreadPoolExecutor
...the queue is 100.
As requests come in,
threads will be created up to 5 and then tasks will be added to the
queue until it reaches 100. When the queue is full new threads will be
created up to maxPoolSize. Once all the threads are in use and the
queue is full tasks will be rejected. As the queue redu...
Java URL encoding of query string parameters
...de(q, StandardCharsets.UTF_8);
When you're still not on Java 10 or newer, then use StandardCharsets.UTF_8.toString() as charset argument, or when you're still not on Java 7 or newer, then use "UTF-8".
Note that spaces in query parameters are represented by +, not %20, which is legitimately valid. ...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...name. Your workarounds are
define objects in the parent for your model, then reference a property of that object in the child: parentObj.someProp
use $parent.parentScopeProperty (not always possible, but easier than 1. where possible)
define a function on the parent scope, and call it from the ...
'App not Installed' Error on Android
...n, clearing the debug app's data, and even clearing all of my cached data. Then, finally I realized all I had to do was select both signature versions when building my signed apk.
Before I only had V2 (Full APK Signature) selected, but after selecting V1 Jar Signature as well, I was able to success...
Querying DynamoDB by date
...
@pkaeding is right. You can get records older then some specific date using scan, but you can't get them in sorted order. GSI won't help you in this case. It's not possible to sort partition key, nor is it possible to query only range key.
– gkiko
...
Architecture for merging multiple user accounts together
...along.)
The third-party identities contain information relevant only to authenticating with a third-party. For OAuth, this typically means a user identifier (like an id, email, or username) and a service identifier (indicating what site or service was authenticated with). In other parts of the ap...
How can I convert an RGB image into grayscale in Python?
...Python: LA mode has luminosity (brightness) and alpha. If you use LA mode, then greyscale.png will be an RGBA image with the alpha channel of image.png preserved. If you use L mode, then greyscale.png will be an RGB image (with no alpha).
– unutbu
Nov 8 '17 at ...
What is the purpose of “return await” in C#?
...
If you don't need async (i.e., you can return the Task directly), then don't use async.
There are some situations where return await is useful, like if you have two asynchronous operations to do:
var intermediate = await FirstAsync();
return await SecondAwait(intermediate);
For more on ...
Is there a way to automatically generate getters and setters in Eclipse?
...xt menu (i.e. right click) in the source code window of the desired class. Then select the Source submenu; from that menu selecting Generate Getters and Setters... will cause a wizard window to appear.
Source -> Generate Getters and Setters...
Select the variables you wish to create getters and...
Sending event when AngularJS finished loading
...ess would be to just make a directive with the same simplicity of ngCloak, then in your compile function do whatever you want to do. :) Place the directive on the root element of your app. You can call the directive something like myOnload and use it as an attribute my-onload. The compile function w...