move

问题 Is there any control that can move the Window without the Title bar(Top one)/No frame at all. I am making a note application as you know so I want it to be compact. 回答1: You need to return HTCAPTION from the WM_NCHITTEST in your WndProc: public partial class Form1 : Form { public Form1() { InitializeComponent(); } const int WM_NCHITTEST = 0x0084; const int HTCLIENT = 1; const int HTCAPTION = 2; protected override void WndProc(ref Message msg) { base.WndProc(ref msg); if (msg.Msg == WM

问题 I'd like to have my header fixed: header is always at the top of page and my whole content (everything including footer) could be scrolled. Header is 60 px high as you can see below and it's not the problem to make it fixed at the top. The problem I want to solve (using only CSS) is to have scrollbar starting below these 60 pixels from the top. As you can see, the bottom of the scrollbar (2. arrow) is actually hidden/moved down. I guess by my problematic 60px. So it goes like this: HTML: <

问题 How is the proper way to implement move semantics with operator+ ? Similarly to how it works for std::string ? I have attempted the following, however I was hoping there was some more elegant and possibly more correct way to do it: class path { std::vector<std::string> path_; public: path& path::operator+=(const path& other) { path_.insert(std::begin(path_), std::begin(other.path_), std::end(other.path_)); return *this; } path& path::operator+=(path&& other) { path_.insert(std::begin(path_),

问题 I need to move a table row from a position to the first in the table and after clicking again to the old position. I have a list of checkboxes in a table. These are coming from code behind and are already sorted. If I click on a checkbox, I want to move this entry to the begin of the list. If the users unchecks this box or clicks on another box, it shall be moved to the old position. for better understanding: [ ] 1 [ ] 3 [ ] A [ ] B [ ] C After clicking on e.g. [ ] C : [X] C [ ] 1 [ ] 3 [ ] A

问题 I've gone through the other answers for this kind of question, nothing has really worked well so far. I have a foreach loop that should add the the row from the source datagridview to the destination datagridview then remove that row from the source. The invalid operation exception is: Row provided already belongs to a DataGridView control. I couldn't get ...Rows.Copy() to work either. Any ideas? foreach (DataGridViewRow selRow in fromDataGridView.SelectedRows) { toDataGridView.Rows.Add

问题 I have a movable (but not copyable) type with a variadic template constructor struct foo { std::string a,b,c; foo(foo const&)=delete; foo(foo&&)=default; template<typename...T> for(T&&...); }; and I want to add it into a map: template<typename...T> void add_foo(std::map<std::string,foo>&map, const char*name, T&&...args) { map.emplace(std::piecewise_construct, // how? perhaps like this? std::forward_as_tuple(name), // no: std::forward_as_tuple(args)); // error here } 回答1: std::forward_as_tuple

问题 Is there anyway to control where you can move a form? So if i move a form, it can only be moved on the vertical axis and when i try to move it horizontally, nothing happens. I dont want a buggy implementation like locationchanged or move event and poping it back inline. I no there is a way using something like a WndProc override but after searching for a while, i couldnt find anything. Please help 回答1: You would most likely want to override WndProc and handle the WM_MOVING message. According

问题 I have an Umbraco application running on a webserver and I need to move the application to another webserver. The Umbraco application uses an embedded database (SQL CE 4). I can copy all the files in the application except the "Umbraco.sdf" file. 回答1: Add file named (if you like you can insert HTML that will be your maintenance page) app_offline.html After that IIS will release Umbraco.sdf and web.config copy and delete/rename mentioned file. 回答2: As the Umbraco installation will be using the

问题 Let's say I have a class which I plan to directly expose as an instantiatable class to the programmer: class Base { public: Base(std::string text) : m_text(std::move(text)) {} private: std::string m_text; }; So far so good. No need for a rvalue-constructor here. Now, at some point in the future, I decide to extend Base: class Derived : public Base { public: Derived(const std::string &text) : Base(text) {} }; This bugs me: I can't take the string by value in Derived because that's what Base is

问题 I have a scene with multiple nodes. I want to select a node by tapping it (if I tap nothing I want nothing to happen) and make him follow my finger only on XY axis (I know position on Z axis). Is there any method that converts location in view to SceneKit coords? After few researches I found this and it's exactly what I want, but I don't get the code. Can somebody explain me or help me figure how can I solve my problem? https://www.youtube.com/watch?v=xn9Bt2PFp0g 回答1: func CGPointToSCNVector3