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Why and when to use Node.js? [duplicate]
...ause you can't use Node.js, because the API isn't stable yet or it's a sub 1.0 release.
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jQuery validate: How to add a rule for regular expression validation?
...d in jQuery Validation Plugin
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<sc...
nuget 'packages' element is not declared warning
...warning. To do this, create file named "packages.xsd":
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
targetNamespace="urn:packages" xmlns="urn:packages">
<xs:element name="packages">
<x...
How to make rpm auto install dependencies
...
No, this will not work unless libtest1-1.0-1.x86_64.rpm is in a repository elsewhere, or both packages are specified on the command line like "rpm -i" would require. I just verified this on yum 3.4.3 (Fedora 18). Transcript here showing that it goes to the updates...
Converting a Uniform Distribution to a Normal Distribution
...stribution (as most random number generators produce, e.g. between 0.0 and 1.0) into a normal distribution? What if I want a mean and standard deviation of my choosing?
...
Border in shape xml
...
We can add drawable .xml like below
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<stroke
android:width="1dp"
android:color="@color/color_C4CDD5"/>...
How to get client's IP address using JavaScript?
...ecko) Chrome/74.0.3729.169 Safari/537.36 Hypothesis-Via
colo=SJC
http=http/1.1
loc=US
tls=TLSv1.3
sni=plaintext
warp=off
Limitations:
Returns plain text
DB-IP
Try it: http://api.db-ip.com/addrinfo?api_key=<your api key>&addr=<ip address>
Returns:
{
"address": "116.12.250.1",
...
How do I generate random number for each row in a TSQL Select?
...using convert(varbinary,newid()) as the seed argument:
SELECT table_name, 1.0 + floor(14 * RAND(convert(varbinary, newid()))) magic_number
FROM information_schema.tables
newid() is guaranteed to return a different value each time it's called, even within the same batch, so using it as a seed wil...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...，中断系统此时是不可用的，那么由 ROM BIOS 设置 IVT 。
1.1 中断向量表（IVT）
IDTR.base 被初始化为 0，ROM BIOS 将不会对 IDTR.base 进行更改，因此如果实模式 OS 不更改 IDTR.base 的值，这意味着 IVT 在 0 的位置上，典型的如： DOS 操作...
Is there an alternative to string.Replace that is case-insensitive?
...use the Replace method that ships with .Net and has been around since .Net 1.0:
string res = Microsoft.VisualBasic.Strings.Replace(res,
"%PolicyAmount%",
"$0",
Compare: Microsoft.VisualBasic....