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How to get start and end of day in Javascript?
...s, which can be conveniently adapted for different intervals (hour: 1000 * 60 * 60, 12 hours: 1000 * 60 * 60 * 12, etc.)
const interval = 1000 * 60 * 60 * 24; // 24 hours in milliseconds
let startOfDay = Math.floor(Date.now() / interval) * interval;
let endOfDay = startOfDay + interval - 1; // 23:...
How to add a browser tab icon (favicon) for a website?
...icon-144x144.png" />
<link rel="apple-touch-icon-precomposed" sizes="60x60" href="apple-touch-icon-60x60.png" />
<link rel="apple-touch-icon-precomposed" sizes="120x120" href="apple-touch-icon-120x120.png" />
<link rel="apple-touch-icon-precomposed" sizes="76x76" href="apple-touch-...
Padding characters in printf
...second string if you want ragged-right lines.
pad=$(printf '%0.1s' "-"{1..60})
padlength=40
string2='bbbbbbb'
for string1 in a aa aaaa aaaaaaaa
do
printf '%s' "$string1"
printf '%*.*s' 0 $((padlength - ${#string1} - ${#string2} )) "$pad"
printf '%s\n' "$string2"
string2=${string...
JS: Check if date is less than 1 hour ago?
...
Define
var ONE_HOUR = 60 * 60 * 1000; /* ms */
then you can do
((new Date) - myDate) < ONE_HOUR
To get one hour from a date, try
new Date(myDate.getTime() + ONE_HOUR)
...
How to create a button programmatically?
...
Chandresh
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answered Jun 6 '14 at 13:21
AkhtarAkhtar
...
Read-only and non-computed variable properties in Swift
...seconds = 0;
mutating func inc () {
if ++seconds >= 60 {
seconds = 0
if ++minutes >= 60 {
minutes = 0
++hours
}
}
}
}
var counter = Counter()
var hours : ...
Use images instead of radio buttons
...ame="test" value="small" checked>
<img src="http://placehold.it/40x60/0bf/fff&text=A">
</label>
<label>
<input type="radio" name="test" value="big">
<img src="http://placehold.it/40x60/b0f/fff&text=B">
</label>
Don't forget to add a class t...
Display date/time in user's locale format and time offset
...
It's best to parse your date string from UTC as follows (create an ISO-8601 compatible string on the server to get consistent results across all browsers):
var m = moment("2013-02-08T09:30:26Z");
Now just use m in your application, moment.js defaults to the local timezone for display operation...
How to add calendar events in Android?
...sWare
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7
...
周鸿祎创业以来的“六大战役” 酷派会是最后一战 - 资讯 - 清泛网 - 专注C/...
...理念和流行元素，看看老周微博，对流行语和热点的捕捉秒杀公司专业玩微博的。
程序员：当我小心翼翼地展示约10万行C++代码的软件时，他(周鸿祎)竟在十几分钟内就指出多处重大的设计错误，使我目瞪口呆地意识到整个软件...