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Checking if all elements in a list are unique
What is the best way (best as in the conventional way) of checking whether all elements in a list are unique?
14 Answers
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Algorithm to implement a word cloud like Wordle
... from Jason Davies that uses d3. You can even use webfonts with it.
Demo:
http://www.jasondavies.com/wordcloud/
Github:
https://github.com/jasondavies/d3-cloud
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what happens when you type in a URL in browser [closed]
... extremely rough and oversimplified sketch, assuming the simplest possible HTTP request (no HTTPS, no HTTP2, no extras), simplest possible DNS, no proxies, single-stack IPv4, one HTTP request only, a simple HTTP server on the other end, and no problems in any step. This is, for most contemporary int...
How to create a Custom Dialog box in android?
...t;?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:background="#3E80B4"
android:orientation="vertical" >
<TextView
android:id...
JPA EntityManager: Why use persist() over merge()?
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How do I properly compare strings in C?
I am trying to get a program to let a user enter a word or character, store it, and then print it until the user types it again, exiting the program. My code looks like this:
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Square retrofit server mock for testing
...that. All what you need to do now is to add your custom interceptors for OkHttpClient like it is shown below. FakeInterceptor class just overrides intercept method and in the case if application is in DEBUG mode return given JSON.
RestClient.java
public final class RestClient {
private stati...
Most efficient way to check for DBNull and then assign to a variable?
This question comes up occasionally, but I haven't seen a satisfactory answer.
15 Answers
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How to detect online/offline event cross-browser?
...x/Mozilla behavior, which are outlined in the comments of this bug report:
https://bugzilla.mozilla.org/show_bug.cgi?id=654579
But, to answer the question - you can't rely on the online/offline events/property to detect if there is actually network connectivity.
Instead, you must use alternate appro...
Will web browsers cache content over https
Will content requested over https still be cached by web browsers or do they consider this insecure behaviour? If this is the case is there anyway to tell them it's ok to cache?
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