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Post Views: 5 By running setup-x86.exe, search the make keyword, and the list will be fully installed, and the final result is: Finally, run the make command again, and this prompt will not...
Programming Development / Programming Language / JavaScript / Web Framework / PHP / Yii / Web Front End
Post Views: 10 The actual rules of the js function are: if (hasError == false) { return false; } else { return true; // If it returns true, the form submission operation will continue!...
Post Views: 10 View code: View interface: Post print after submission: Requirement: question_type is to be inserted into the database, as a string Solution 1, directly reset $_POST[‘QuestionOrder’][‘question_type’]: Reprint out the POST variable:...
Post Views: 13 Since it is necessary to determine whether a value exists in this PHP array in JavaScript, you need to pass this PHP array into JavaScript! This effect can be achieved by...
Post Views: 32 sql statement: (SELECT SUM(O_G.GOODS_AMOUNT) as AMOUNT_SUM,SUM(o_g.goods_cost*o_g.goods_number) as cost_sum,sum(o_g.goods_number) as number_sum from ERP_ORDER_GOODS AS O_G left outer join erp_order as o on o_g.order_id = o.order_id left outer join erp_goods as g on...
Post Views: 7 When executing the git add command in git bash, the following error message will appear: Execute the following command, the screenshot is as follows: Among them, –global, is only valid in...
Post Views: 9 HTML structure: <td><span id=”is_mar431″><input class=”is_mar” value=”0″ id=”is_mar431_0″ checked=”checked” type=”radio” name=”is_mar431″ /> <label for=”is_mar431_0″>no</label> <input class=”is_mar” value=”1″ id=”is_mar431_1″ type=”radio” name=”is_mar431″ /> <label for=”is_mar431_1″> is </label></span></td> JS structure (front): // Whether it is...
Post Views: 5 The current demand is to judge whether the number of changes in the exchanged goods is all 0. If all are 0, a prompt box needs to be popped up...
Post Views: 7 In the process of importing excel files, this kind of problem occurs because the memory allocated to the php program is insufficient, so it is necessary to set the one in...
Post Views: 8 array_key_exists($row[‘B’], $abrand) Modified to: array_key_exists((int)$row[‘B’], $abrand)
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