Ask for code, ask for code, ask for code!!

Generate a random number from 1 to 60, take out the duplicates and ask for the appearance of the boss. Generate a random number from 1 to 60, take out the duplicates and ask for the appearance of the boss!! Generate a random number from 1 to 60, take out the duplicates and ask for the appearance of ...

鹿先生 2019-03-15 11:52:51 0  6  1532

php - What can a for loop be used for?

Many functions in PHP are implemented using for loops. For example, string conversion problems, calculating the number of executions, etc. I feel that the for loop is very useful and can solve many underlying problems. Can any expert summarize the use of for loops in programming?

高洛峰 2017-05-17 09:55:18 0  2  568

for nested loop

When looping for for the second time, isn't j equal to 2?

龚哥 2022-01-03 21:57:59 0  1  832

Questions about multiplication table for for loop

Could you please give me a detailed explanation of how the multiplication table is calculated? I really can’t figure it out. It’s going to explode╮(╯▽╰)╭for ($i = 1; $i < 10; $i++){​ for ( $j=1; $j<=$i; $j++){ echo $j.'x'.&#3

我只是一条咸鱼哈 2017-09-01 22:03:03 0  2  1626

Can I use get for the account and post for the password?

Can I use get for the account and post for the password?

勾子 2017-06-26 13:48:17 0  1  1445

python - for else

a=[11,22,33,44,55] for i in a: {code...} else: {code...} Result: 112233445599 This is amazing. Why does 99 appear? How should I write for if else?

学习ing 2017-06-12 09:23:44 0  3  1430

javascript - for loop i problem

There is an array outside the for loop, and an object inside the for loop. Each time the for loop makes an attribute value of the object equal to the corresponding i item of the array, and then pushes the object into the empty array, why do the empty arrays display the same thing? , even if I wrap t...

某草草 2017-05-19 10:45:58 0  6  744

Reserved for collection

Save for collection

老李头 2019-11-16 15:53:27 0  0  1060

for single level loop

Can any master send me the code for a single-layer for loop to control the color-changing table of alternate rows? Thank you!

小崔 2017-10-28 14:43:32 0  2  1390

javascript - for loop and closure

for(var i=1;i&lt;5;i++){setTimeout(function(){console.log(i)},i*1000);} Here the for loop is completed first and then the value of i has become 5The for loop is executed first, so why is i*1000 executed?

为情所困 2017-05-18 11:00:35 0  3  551

Is there a download address for the teacher's EXEL form for the first lesson?

Is there a download address for the teacher’s EXEL form for the first lesson?

michael 2020-07-25 21:27:59 0  1  1020

javascript - vue-for-idea

I would like to ask the master, the vue-for-idea plug-in has been removed from the shelves. Is there any plug-in similar to vue-for-idea in idea?

怪我咯 2017-05-19 10:26:54 0  2  720

php double for loop traverses 1 to 100

For example, php double for loop traverses 1 to 100 php double for loop traverses 1 to 100 php double for loop traverses 1 to 100 php double for loop traverses 1 to 100 php double for loop traverses 1 to 100

菜鸟 2019-03-25 13:39:12 0  4  1714

for loop

When all buttons are stored in an empty array, why is the loop condition in the for loop i<aButton.length-1? I don't

We-chat. 2018-11-26 16:03:22 0  1  1212

Looking for a solution for Nginx forward proxy HTTPS request

The application server (Tomcat) and the proxy server (Nginx) are on different servers, and the application server cannot directly access the external network. HTTP requests to the external network can only be forwarded through Nginx. For example, use apache.http.client {code. ..} {code...} The above...

我想大声告诉你 2017-05-16 17:08:50 0  2  747