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Callback after all asynchronous forEach callbacks are completed
... setTimeout(() => {
console.log('done with', item);
cb();
}, 100);
}
let requests = [1, 2, 3].reduce((promiseChain, item) => {
return promiseChain.then(() => new Promise((resolve) => {
asyncFunction(item, resolve);
}));
}, Promise.resolve());
requests.then(() =...
A clean, lightweight alternative to Python's twisted? [closed]
...
100
Twisted is complex, you're right about that. Twisted is not bloated.
If you take a look here...
Boolean vs boolean in Java
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100
It should be noted the a Boolean actually has 3 states... true, false and null where a boolean has the logical 2 states (true and false)
...
How to fix “Incorrect string value” errors?
...8 COLLATE utf8_general_ci;
ALTER TABLE logtest CHANGE title title VARCHAR(100) CHARACTER SET utf8 COLLATE utf8_general_ci;
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Rendering HTML inside textarea
...some other functionality..
#text {
width : 500px;
min-height : 100px;
border : 2px solid;
}
<div id="text" contenteditable="true"></div>
<button onclick="document.execCommand('bold');">toggle bold</button>
<button onclick="document.execCommand('italic');"...
What special characters must be escaped in regular expressions?
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技术人员如何创业《三》- 合伙人的分工 - 资讯 - 清泛网 - 专注C/C++及内核技术
...来了的时候，可能也有点不是那么完美，不需要等到产品100%完美。要尽早提前预热的预热、准备的准备，其实也是这么回事，产品销售炒作才能体现出他的价值。有时候2块钱卖不出去的苹果，100块钱反而卖出去了。不管任何时...
Move the mouse pointer to a specific position?
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Run a small web server on the client machine. Can be a small 100kb thing. A Python / Perl script, etc.
Include a small, pre-compiled C executable that can move the mouse.
Run it as a CGI-script via a simple http call, AJAX, whatever - with the coordinates you want to move the mouse to...
JavaScript function to add X months to a date
...ction isLeapYear(year) {
return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0));
}
function getDaysInMonth(year, month) {
return [31, (isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month];
}
function addMonths(date, value) {
var d = new...
error, string or binary data would be truncated when trying to insert
... Thanks. Mine was because the sql column in tableA is varchar(100). It also insert to another table, in which, the column is varchar(50).
– Hnin Htet Htet Aung
Jun 5 '17 at 7:39
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