如何从codeigniter中删除表中的所有行.只是我知道的一行,只需从这一行指定id,但是同时对所有行怎么样?谢谢
我安装 npm 并且一切正常,直到出现此错误,我试图找出导致此问题的原因,但没有成功。安装后,我尝试运行“npm run dev”,但也出现错误。我猜是因为 npm install 的问题。我尝试安装模块 pngquant-bin 但也没有成功。
如果你知道一种方法或者你已经面临同样的问题,请帮助我。我看到了关于它的其他问题,但有任何回应。请。
pngquant-bin@4.0.0 安装后 /var/www/html/futebit/node_modules/pngquant-bin 节点 lib/install.js
? The `/var/www/html/futebit/node_modules/pngquant-bin/vendor/pngquant` binary doesn't seem to work correctly
? pngquant pre-build test failed
? compiling from source
? pngquant pre-build test passed successfully
? Error: pngquant failed to build, make sure that libpng-dev is installed
at Promise.all.then.arr (/var/www/html/futebit/node_modules/pngquant-bin/node_modules/bin-build/node_modules/execa/index.js:231:11)
at process._tickCallback (internal/process/next_tick.js:68:7)
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"}) …Run Code Online (Sandbox Code Playgroud) 我想以动态方式更改(步骤 div 的)高度,但它无法以我尝试过的任何方式工作。我需要这个,因为我有一个表,我用 ajax 插入数据并重新加载,这个表在数据表中。
我已经尝试更改 css 中的高度,将 height:auto; 但它没有用,滚动条总是出现;这是我使用的库智能向导, https://github.com/mstratman/jQuery-Smart-Wizard
按照代码来实例化智能向导:
<script>
$('#wizard').smartWizard({
// Properties
selected: 0, // Selected Step, 0 = first step
keyNavigation: true, // Enable/Disable key navigation(left and right
keys are used if enabled)
enableAllSteps: false, // Enable/Disable all steps on first load
transitionEffect: 'none', // Effect on navigation,
none/fade/slide/slideleft
contentURL:null, // specifying content url enables ajax content loading
contentURLData:null, // override ajax query parameters
contentCache:true, // cache step contents, if false content is fetched
always …Run Code Online (Sandbox Code Playgroud)