Steps to check a string exists in other string in JavaScript

To check a string exists in other string in JavaScript, we can use indexOf function, if exists this function return
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2 Steps to find and download ebooks

stepor ebook

When I find some very interesting books on amazon,  i will find if there exists any ebooks about thme, at
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1 Step to make table center in div by css

table is center in div

When i am designing a website, you may need a table be center in div, It may like this: To
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2 Steps to get more backlinks for your website

Many friends ask me about question: how to get backlinks for our websites, after more backlinks, more website traffic. but
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2 Steps to know how many pages indexed by google

stepor indexed by google 1

If you are a blogger like me, you may be very interested in how may blog pages are indexed by
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2 Steps to read data of image into byte array in Android

show image from assets in android

Sometimes, we need read an image in assets directory to display in android, at this situation, we may need read
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3 Steps to delete all comments in wordpress

Delete All Comments Action

Recent days, my wordpress blog have received many spam comments, i think most of them are sent by some softwares
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2 Steps to know difference between 302 Moved Temporarily and 302 Found

To know difference between 302 Moved Temporarily and 302 Found is easy, both of them respect “The requested resource resides temporarily
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2 Steps to use Looper.prepare() and Looper.loop() in Android

taost run in sub thread

In article “2 Steps to solve problem:Can’t create handler inside thread that has not called Looper.prepare() in Android“, We know
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2 Steps to solve problem:Can’t create handler inside thread that has not called Looper.prepare() in Android

Today when i programming a android project, i met with this problem: Can’t create handler inside thread that has not
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1 Step to get device with and height in Android

In Android project, we often have to get the height and width of a device, so that we can change
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2 Steps to get browser width and height in JavaScript

get browser width and height

In article 2 Steps to know whether vistors use mobile to visit your website in PHP, we introduce a way by
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