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Exact difference between CharSequence and String in java [duplicate]
I read this previous post . Can any one say what the exact difference between CharSequence and String is, other than the fact that String implements CharSequence and that String is a sequence of character? For example:
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Searching if value exists in a list of objects using Linq
...
zvolkov's answer is the perfect one to find out if there is such a customer. If you need to use the customer afterwards, you can do:
Customer customer = list.FirstOrDefault(cus => cus.FirstName == "John");
if (customer != null)
{
// Use customer
}
...
How to create a drop shadow only on one side of an element?
...you can do this with just an extra parameter to the box-shadow CSS as everyone else just pointed out. Here's the demo:
http://jsfiddle.net/K88H9/821/
CSS
-webkit-box-shadow: 0 4px 4px -2px #000000;
-moz-box-shadow: 0 4px 4px -2px #000000;
box-shadow: 0 4px 4px -2px #000000;
This wo...
Multi-project test dependencies with gradle
...st classes to expose only utilities
maintained by Gradle
Example
:modul:one
modul/one/build.gradle
plugins {
id "java-library" // or "java"
id "java-test-fixtures"
}
modul/one/src/testFixtures/java/com/example/Helper.java
package com.example;
public class Helper {}
:modul:other
modul/...
How to force a web browser NOT to cache images
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One important addition is that you can never force a browser to do anything. All you can do is make friendly suggestions. It's up to the browser and the user to actually follow those suggestions. A browser is free to ignor...
RuntimeException: Unable to instantiate application
...ther of them. A similar question has been discussed before at here and someone has filled a bug report in Android Issues Tracker.
I don't think you should concern too much about this verbose error log at the moment, if you look more logs before and after this red error in Logcat, you can see the fu...
How do I enable standard copy paste for a TextView in Android?
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Can one do it for EditTextPreference?
– powder366
Mar 9 '13 at 13:17
1
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R cannot be resolved - Android error
...age imports. This
will cause your make to break. Look
out for these erroneous import
statements and delete them.*
While going through the Android sample tutorials, I would often use the Ctrl + Shift + O command to "Organize Imports" and generate any missing import statements. Sometimes this ...
How to go back to lines edited before the last one in Vim?
...lass=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49....
ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
...VOKE and DROP USER to do it right. I'm indebted to all three answers (this one just happens to be the one that bailed me out of my present predicament).
– Russ Bateman
Apr 5 '11 at 17:05
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