control

ROS control-----框架简介

感情迁移 提交于 2019-11-28 04:55:34
ROS control包源于包 pr2_mechanism , 目标是提供一套可以适用于所有机器人的控制框架。 ROS control框架从如下2张框图可以获得大致了解: ros_control在gazebo中使用框图如下: 来源: CSDN 作者: 倔强不倒翁 链接: https://blog.csdn.net/x_r_su/article/details/53218843

delphi 控件背景透明代码

痴心易碎 提交于 2019-11-27 02:49:22
procedure DrawParentBackground(Control: TControl; DC: HDC; R: PRect = nil; bDrawErasebkgnd: Boolean = False); var SaveIndex: Integer; MemDC: HDC; MemBmp: HBITMAP; begin if R <> nil then begin MemDC := CreateCompatibleDC(DC); MemBmp := CreateCompatibleBitmap(DC, Control.Width, Control.Height); SelectObject(MemDC, MemBmp); try with Control.BoundsRect.TopLeft do SetWindowOrgEx(MemDC, X, Y, nil); if bDrawErasebkgnd then Control.Parent.Perform(WM_ERASEBKGND, Integer(MemDC), Integer(MemDC)); Control.Parent.Perform(WM_PAINT, Integer(MemDC), Integer(MemDC)); with Control.BoundsRect.TopLeft do BitBlt

angular 表单常用验证

只谈情不闲聊 提交于 2019-11-27 02:22:24
html监听验证 <nz-form-control> <nz-form-label class="label" nzFor="integral">积分值</nz-form-label> <input name="integral" nz-input placeholder="" formControlName="point" placeholder="请输入积分的值!" type="number" maxlength="8" onkeyup="this.value=this.value.replace(/\D|^0/g,'')" onafterpaste="this.value=this.value.replace(/\D|^0/g,'')"/> <nz-form-explain *ngIf="mainForm.get('point')?.dirty && mainForm.get('point')?.hasError('required')"> 请输入积分值! </nz-form-explain> <nz-form-explain *ngIf="mainForm.get('point')?.dirty && mainForm.get('point')?.hasError('numberErr')"> 积分值介于1 ~ 99999999之间! </nz-form-explain>

C#控件命名规范

佐手、 提交于 2019-11-27 01:55:10
Data Control 类 型 前 缀 示 例 AccessDataSource ads adsPubs DataList dlst dlstTitles DetailView dvw dvwTitles FormView fvw fvwFonts GridView gvw gvwCity ObjectDataSource ods odsMenus Repeater rpt rptQueryResults ReportViewer rvw rvwRecord SiteMapDataSource smds smdsSite SqlDataSource sds sdsBooks XmlDataSource xds xdsTitles Validation Control 类 型 前 缀 示 例 CompareValidator valc valcValidAge CustomValidator valx valxDBCheck RangeValidator valg valgAge RegularExpressionValidator vale valeEmail RequiredFieldValidator valr valrFirstName ValidationSummary vals valsFormErrors Navigation Control 类 型 前 缀 示 例