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What does curly brackets in the `var { … } = …` statements do?
...tructuring:
Destructuring assignment makes it possible to extract data from arrays or objects using a syntax that mirrors the construction of array and object literals.
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One particularly useful thing you can do with destructuring assignment is to read an entire structure in a single state...
How to get “their” changes in the middle of conflicting Git rebase?
I have conflicting branches, branch2 branched from branch1.
2 Answers
2
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Maven parent pom vs modules pom
... in the question or in comments), then the parent pom needs his own module from a VCS and from a Maven point of view and you'll end up with something like this at the VCS level:
root
|-- parent-pom
| |-- branches
| |-- tags
| `-- trunk
| `-- pom.xml
`-- projectA
|-- branches
|--...
Principal component analysis in Python
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The latest update is from 09.03.2016, but do note that ir is only a bug-fix release: Note that from this release MDP is in maintenance mode. 13 years after its first public release, MDP has reached full maturity and no new features are planned in...
When should use Readonly and Get only properties
...Fuel = a; // Does not compile
f.FillFuelTank(10); // Value is changed from the method's code
}
Setting the private field of your class as readonly allows you to set the field value only once (using an inline assignment or in the class constructor).
You will not be able to change it later.
pu...
Get value from JToken that may not exist (best practices)
...r method gets in the way, it introduces the ability to deserialize objects from GetValue<T>, which is a pattern I want to avoid for the sake of moving my code to a platform that has a better JSON parser (say, Win8 for example). So, for what I asked, yes, your code would be perfect.
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Error - trustAnchors parameter must be non-empty
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btw this happens e.g. when switching from OracleJDK8 to OpenJDK8 since OpenJDK comes with an empty trust store. Copying the one from OpenJDK11 fixes the problem
– light_303
Nov 13 '18 at 9:38
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Where do “pure virtual function call” crashes come from?
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They can result if you try to make a virtual function call from a constructor or destructor. Since you can't make a virtual function call from a constructor or destructor (the derived class object hasn't been constructed or has already been destroyed), it calls the base class versio...
Why is System.Web.Mvc not listed in Add References?
...ion of the library is even better. The reason is, if you just install them from NuGet package manager, you might end up with version incompatibility (the manager will usually offer you the newest version).
– jahu
Feb 10 '15 at 10:54
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How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...")
.snippet("Population: 4,627,300")
.icon(BitmapDescriptorFactory.fromResource(R.drawable.arrow)));
As this just replaces the marker with an image you might want to use a Canvas to draw more complex and fancier stuff:
Bitmap.Config conf = Bitmap.Config.ARGB_8888;
Bitmap bmp = Bitmap.crea...