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How random is JavaScript's Math.random?
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Given numbers between 1 and 100.
9 have 1 digit (1-9)
90 have 2 digits (10-99)
1 has 3 digits (100)
Given numbers between 1 and 1000.
9 have 1 digit
90 have 2 digits
900 have 3 digits
1 has 4 digits
and so on.
So if you select some at random, t...
Push existing project into Github
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edited Jul 20 '16 at 4:36
answered Aug 20 '13 at 7:14
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Clearing using jQuery
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window.reset = function(e) {
e.wrap('<form>').closest('form').get(0).reset();
e.unwrap();
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form>
<input id="file" type="file">
<br>
<input id="text" type="t...
PHP + curl, HTTP POST sample code?
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870
<?php
//
// A very simple PHP example that sends a HTTP POST to a remote site
//
$ch = curl_...
Explaining Python's '__enter__' and '__exit__'
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edited Apr 29 '16 at 18:10
Andre Miras
2,5603636 silver badges4343 bronze badges
answered Dec 31 '09 at...
Standard Android menu icons, for example refresh [closed]
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207
Never mind, I found it in the source: base.git/core/res/res and subdirectories.
As others said...
How to take off line numbers in Vi?
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180
If you are talking about show line number command in vi/vim
you could use
set nu
in comm...
VC中CStatic等控件字体颜色的设置和OnCtlColor的使用 - C/C++ - 清泛网 - ...
...{
if (nCtlColor == CTLCOLOR_STATIC)
{
pDC->SetTextColor(RGB(0,0,255));//设置字体颜色
pDC->SetBkMode(TRANSPARENT); //设置背景透明
}
}
第三个参数OnCtlColor主要有以下的值：
CTLCOLOR_BTN 按钮控件
CTLCOLOR_DLG 对话框
CTLCOLOR_EDIT ...
Deleting Row in SQLite in Android
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{
return db.delete(DATABASE_TABLE, KEY_NAME + "=" + name, null) > 0;
}
or
public boolean deleteTitle(String name)
{
return db.delete(DATABASE_TABLE, KEY_NAME + "=?", new String[]{name}) > 0;
}
share
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Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready
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