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Explain the use of a bit vector for determining if all characters are unique
...ly can be of different size or you should specify the size in constructor.
API. With bit vectors you will have easier to read code, probably something like this:
vector.SetFlag(4, true); // set flag at index 4 as true
for int you will have lower-level bit logic code:
checker |= (1 << 5); //...
How do I convert dates in a Pandas data frame to a 'date' data type?
...be your index.
See https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.read_csv.html
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How to change CSS using jQuery?
...eople that are suggesting that the property name is the issue. The jQuery API documentation explicitly states that either notation is acceptable: http://api.jquery.com/css/
The actual problem is that you are missing a closing curly brace on this line:
$("#myParagraph").css({"backgroundColor":"bla...
What's up with Java's “%n” in printf?
...
See the docs.oracle.com/javase/1.5.0/docs/api/java/util/…
– Namo
Jan 16 '19 at 9:34
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How to get parameters from the URL with JSP
..."accountID") is what you're looking for. This is part of the Java Servlet API. See http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/servlet/ServletRequest.html for more information.
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What is the size of ActionBar in pixels?
...attr/actionBarSize (note the lack of android namespace) which works on all API levels.
– Jake Wharton
Jul 4 '13 at 3:27
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How do you turn a Mongoose document into a plain object?
...ng for should be the result of doc.toObject().
http://mongoosejs.com/docs/api.html#document_Document-toObject
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How to get base url with jquery or javascript?
...he value in <base/> tag
https://developer.mozilla.org/en-US/docs/Web/API/Node/baseURI
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How to catch an Exception from a thread
...nce many of things have been changed on Threading front, use advanced java API.
Prefer advance java.util.concurrent API for multi-threading like ExecutorService or ThreadPoolExecutor.
You can customize your ThreadPoolExecutor to handle exceptions.
Example from oracle documentation page:
Overri...
ReactJS Two components communicating
...ate components.
Until now, context was an experimental feature, but a new API is available in React 16.3.
const AppContext = React.createContext(null)
class App extends React.Component {
render() {
return (
<AppContext.Provider value={{language: "en",userId: 42}}>
<d...