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How can I test if a letter in a string is uppercase or lowercase using JavaScript?
...console.log(letters[i] + ": " + false);
}
}
You may test it here: http://jsfiddle.net/Axfxz/ (use Firebug or sth).
for (var i = 0; i<letters.length; i++) {
if (letters[i] !== letters[i].toUpperCase()
&& letters[i] === letters[i].toLowerCase()) {
c...
How do I find where JDK is installed on my windows machine?
....
After that, you can set JAVA_HOME environment variable yourself.
In my computer (Mac OS X - Snow Leopard):
$ which java
/usr/bin/java
$ ls -l /usr/bin/java
lrwxr-xr-x 1 root wheel 74 Nov 7 07:59 /usr/bin/java -> /System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java
...
Object.watch() for all browsers?
...ediacy as an observer.
Here's an attempt at bringing watch/unwatch to IE: http://webreflection.blogspot.com/2009/01/internet-explorer-object-watch.html.
It does change the syntax from the Firefox way of adding observers. Instead of :
var obj = {foo:'bar'};
obj.watch('foo', fooChanged);
You do:
...
For files in directory, only echo filename (no path)
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"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 4...
Mixing Angular and ASP.NET MVC/Web api?
...
In our case we setup a token in every http request (http default single place to add it) use ASP .net MVC / web api AuthorizeAttribute to check the token and permissions, you can as well inside the web api method get that token and perform more fine tuned securit...
UINavigationController without navigation bar?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"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 4...
Embedded MongoDB when running integration tests
...s been changed in both the Mongo and Embedded MongoDB libraries).
package com.example.mongo;
import com.mongodb.BasicDBObject;
import com.mongodb.MongoClient;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import de.flapdoodle.embed.mongo.MongodExecutable;
impo...
What's the difference between SortedList and SortedDictionary?
...ET 4.5) to backup my claims.
Private members
// Fields
private const int _defaultCapacity = 4;
private int _size;
[NonSerialized]
private object _syncRoot;
private IComparer<TKey> comparer;
private static TKey[] emptyKeys;
private static TValue[] emptyValues;
private KeyList<TKey, TValue&...
Writing Unicode text to a text file?
...
@quasistoic where does the file method come form?
– Omar Cusma Fait
Oct 3 '19 at 10:09
1
...
联网 App 第 3 课：点击挑战排行榜，字典存成绩、破纪录才写回、按分数排序...
...100 次就是 10 秒。
global 剩余 = 0
global 次数 = 0
when 按钮_开始.Click() {
if trim(文本输入框_名字.Text) == "" {
底部提示条1.Show("先填名字，成绩才能上榜")
} else {
次数 = 0
剩余 = 100
按钮_开始.Enabled = false
按钮_点我.Enab...