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How to do a JUnit assert on a message in a logger
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144
I've needed this several times as well. I've put together a small sample below, which you'd w...
Xcode variables
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148
The best source is probably Apple's official documentation. The specific variable you are look...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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answered Jul 25 '14 at 18:34
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Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
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155
I don't know if there is a menu option, but there are keyboard shortcuts to set the zoom level...
What does -D_XOPEN_SOURCE do/mean?
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132
When you do
#define _XOPEN_SOURCE <some number>
or
cc -D_XOPEN_SOURCE=<some numbe...
Using StringWriter for XML Serialization
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1
<TL;DR> The problem is rather simple, actually: you are not matching the declared encoding...
How to use WeakReference in Java and Android development?
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231
Using a WeakReference in Android isn't any different than using one in plain old Java. Here is ...
How to get the next auto-increment id in mysql
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19 Answers
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How to declare a type as nullable in TypeScript?
...ke the field optional which is different from nullable.
interface Employee1 {
name: string;
salary: number;
}
var a: Employee1 = { name: 'Bob', salary: 40000 }; // OK
var b: Employee1 = { name: 'Bob' }; // Not OK, you must have 'salary'
var c: Employee1 = { name: 'Bob', salary: undefined }...