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About “*.d.ts” in TypeScript
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The "d.ts" file is used to provide typescript type information about an API that's written in JavaScript. The idea is that you're using something like jQuery or underscore, an existing javascript library. You want to consume those from your typescript code.
Rather than rewriting jquery or unders...
Assigning default value while creating migration file
...s_count, :integer, :null => false, :default => 0
... and read Rails API
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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
... Java SE 9, Java SE 10, Java SE 11, and later - Part of the standard Java API with a bundled implementation.
Java 9 adds some minor features and fixes.
Java SE 6 and Java SE 7
Most of the java.time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Androi...
Specify format for input arguments argparse python
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@StevenVascellaro yes, but that's what the API defines; "takes a single string argument" per the quote from the docs.
– jonrsharpe
Feb 13 '18 at 21:11
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How to hide a in a menu with CSS?
...jQuery 1.7 and in the usage for this answer is the same as .bind(): http://api.jquery.com/on
Converting from longitude\latitude to Cartesian coordinates
...latlong +datum=WGS84 +to +proj=geocent +datum=WGS84
It also provides a C API. In particular, the function pj_geodetic_to_geocentric will do the conversion without having to set up a projection object first.
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How to create an array of 20 random bytes?
...ong random number generator (also thread safe) without using a third party API, you can use SecureRandom.
Java 6 & 7:
SecureRandom random = new SecureRandom();
byte[] bytes = new byte[20];
random.nextBytes(bytes);
Java 8 (even more secure):
byte[] bytes = new byte[20];
SecureRandom.getInsta...
What is a build tool?
...h more flexible, and also allows you the to come up with a set of standard APIs(as build DSL).
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How to detect if a function is called as constructor?
...people use a convention that properties not intended as part of the public API for an object start with an underscore, while there are some non-standard properties of JavaScript objects in some browsers that start with double underscores and I was taking my cue from those ideas. I didn't think about...
PowerMockito mock single static method and return object
...InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
class ClassWithStatics {
public static String getString() {
return "Strin...