Is NULL☞ here case-sensitive?

Is NULL☞ here case-sensitive?

没有输入昵称，请重新填写 2018-03-20 09:38:55 0  1  1546

string - Python string case-insensitive replacement

Replace hello in Hello World, HELLO PYTHON with My. Since the replace() function replacement is case-sensitive, how can Python implement string replacement without case sensitivity?

伊谢尔伦 2017-06-28 09:24:52 0  2  1649

javascript - switch...case...

{Code...} v is the incoming string. The first console of this code is executed normally, but the second console is not executed under any circumstances. Now it is certain that my switch...case... Something went wrong. Please tell me what the problem is.

typecho 2017-06-28 09:28:02 0  3  1003

Does anyone know what the conn.php file is in the PHP voting system case?

Does anyone know what the conn.php file is in the PHP voting system case?

Mr_BIG 2018-04-05 10:38:41 0  1  1579

MYSQL: Best choice for accent-sensitive but case-insensitive UTF settings

For example, ἐν or Ἐν are the same but should be distinguished from ἕν/Ἓν. I tried utf8_bin which seems to be the closest but is also case sensitive.

P粉754473468 2023-09-07 20:59:31 0  1  853

How to display output in % using this case condition in clickhouse database

How can I use this case condition in clickhouse database to display the output in % form. ROUND(count(distinctcasewhenbt.status='approved'thenbt.idelsenullend)/count(distinctp.id)*100)as"SR-txns"

P粉237125700 2023-09-15 00:07:20 0  1  772

Optimize the use of CASE statements in MySQL

Hi everyone, I have a form as shown in the screenshot above. I wrote a query using a CASE statement so that it will return the extra columns I need. Here is the query I wrote: SELECT*,CASEWHEN(SUM(CASEWHENclass='class1'THEN1END)OVER(PARTITIONBYstudent_id))>=1THEN1ELSE0ENDAS'Class1',CASEWHEN(SUM(C...

P粉463840170 2023-09-04 18:42:48 0  2  616

Git settings case sensitivity issue

The folder name submitted before was in lowercase, but later it was changed to uppercase before submission. There are two uppercase and lowercase versions on github. As shown in the picture: There are only three folders in the local area that have been changed to uppercase. I would like to ask, is t...

漂亮男人 2017-05-02 09:32:47 0  1  821

javascript - js regular verification: up to 12 characters, only Chinese, English upper and lower case, numbers, basic symbols

js regular verification: up to 12 characters, only Chinese, English upper and lower case, numbers, basic symbols; how to verify abnormal symbols

女神的闺蜜爱上我 2017-07-05 10:43:12 0  1  1047

github - git file case renaming

I used to be young and ignorant, so I wrote a lot of uppercase letters in git file names, including folders. Recently, I felt that it was more convenient to use all lowercase file names, so I wanted to rename the original files and folders in git to lowercase while ensuring that the previous submiss...

我想大声告诉你 2017-05-02 09:52:44 0  4  1207

How to conditionally get price*quantity using CASE

If I have sale_price, I will use sale_price*quantity to express the total price. If you don't have sale_price, you need to use Price_origin*quantity to express the total price. I try to use CASE as below but I get this error. Error 1064 (42000): There is an error in your SQL syntax; check the manual...

P粉506963842 2024-04-03 20:45:07 0  1  611

GROUP_CONCAT using the CASE statement can produce multiple outputs.

I have a SQL query that contains the following line of code: GROUP_CONCAT(CASE WHEN t3.ship=1 AND t4.item=0 THEN t2.item_name END ORDER BY item_id SEPARATOR '') AS `MyItemList`. The current output is: Lamp. It's working fine, but I want the item number stored in the item_no column to be displayed in...

P粉652495194 2023-07-25 08:17:06 0  1  645

Hello, why can't I open the videos on the website? They keep spinning in circles. This is also the case when I watch them on my mobile phone.

Hello, why can’t I open the videos on the website? They keep spinning in circles. This is also the case when I watch them on my mobile phone.

她很美 2020-03-18 16:24:51 0  0  2622

There are several problems with this case. If the method name entered by others does not exist, an error will be reported. Also, when introducing a class, you have to check whether it exists or not.

There are several problems with this case. If the method name entered by others does not exist, an error will be reported. Also, when introducing a class, you have to check whether it exists or not.

廖培 2019-06-14 23:10:27 0  0  1137

javascript - What is the difference between these two mechanisms in angular? ?

Case 1: controller('c',function($scope){ {code...} Case 2: <button ng-disabled="test()"></button> controller('c',function ($scope){ {code...} Why is case 2 printed twice?

三叔 2017-06-12 09:32:19 0  1  691

How to "connect" multiple products using their SKUs?

I want to merge the inventory of two or more products based on their SKU in WooCommerce. Example: (Two products sharing the same inventory) Clear phone case iPhone11-SKU12345 Personalized iPhone11 phone case-SKU56789 (Three or more products sharing the same inventory) iPhone12 clear phone case-SKU12...

P粉466909449 2024-04-05 08:53:52 0  1  3755

Windows is misleading people

Case problem Index->index

越不过的人生 2021-06-27 23:13:20 0  1  1218

Implement the checkerboard pattern display of elements using code written in PHP

I display elements from the php side like this: <?phpforeach($casesas$case){?><divclass="case"><divclass="row"><divclass="col-6"><imgsrc="<?= $case->getImageUrl()?>&

P粉068486220 2023-09-14 11:46:21 0  1  623

angular.js - How to upload files to Qiniu Cloud Storage in angular?

RT, please give me a case

高洛峰 2017-05-15 16:54:11 0  2  622

Questions about getday

Teacher, is your case 7 here correct?

MPW 2018-04-17 13:53:21 0  2  1446