Here is an example of how I use this component. Dir is a variable that I create to play the name of the directory.-- Home --if Dir = '' then
begin
Dir := 'C:\';
end else
begin
OpenPictureDialog1.InitialDir := DIR;
end;
OpenPictureDialog1.Execute;
Edit1.Text := ExtractFileName(OpenPictureDialog1.FileName);
Dir := ExtractFilePath(OpenPictureDialog1.FileName) + Edit1.text;
Edit1.Text := Dir;
-- End --If it doesn't work out, please inform the error here so that I can help.
The component also has a property called InitialDir, try placing the default directory path there if it is not changing.
The simplest option I've had with jQuery is not strong in the Native JS, so that's the only option I can suggest:$(document).on("click", ".search-params-select input[type='checkbox']", function() {
console.log($(this).closest('label').text());
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="search-params-countries" class="search-params-select">
<h2>Страны</h2>
<label><input type="checkbox">Индия</label>
<label><input type="checkbox">Китай</label>
<label><input type="checkbox">Россия</label>
<label><input type="checkbox">США</label>
</div>If you need all the chosen ones:var checkedArray = [];
$(".search-params-select input[type='checkbox']:checked").each(function(index, el) {
checkedArray.push($(el).closest('label').text());
});
console.log(checkedArray);<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="search-params-countries" class="search-params-select">
<h2>Страны</h2>
<label><input type="checkbox" checked>Индия</label>
<label><input type="checkbox">Китай</label>
<label><input type="checkbox">Россия</label>
<label><input type="checkbox">США</label>
</div>
Usually in these cases there is some Case being executed in Main Thread, and delaying the execution of your Looping For. A possible solution would be to run the Looping in a Secondary Thread. It would be like this:Event OnShow:procedure TForm1.FormShow(Sender: TObject);
begin
AlphaBlend := true;
AlphaBlendValue := 0;
end;
Event OnActivate:procedure TForm1.FormActivate(Sender: TObject);
var
MyThread: TThread;
begin
MyThread := TThread.CreateAnonymousThread(
procedure
var i: Integer;
begin
for i := 55 to 255 do
begin
TThread.Synchronize(MyThread, procedure begin
AlphaBlendValue := i;
Update;
sleep(1);
end);
end;
end);
MyThread.Start;
end;
At the event OnActivate create a Thread Anonymous, which will automatically be completed after its execution. Its processing occurs in background, until the command is called Synchronize, and only that processing occurs in the Main Thread.
I think it's real. I used to fix a double-click problem at the mouse because of a failed switch and a loose contact. program MouseClickFix;
uses
Windows,
Classes,
SysUtils,
Messages;
var
mHook: HHook = 0;
gLastTime: DWORD = 0;
type
TMSLLHOOKSTRUCT = packed record
pt : TPoint;
mouseData : DWord;
flags : DWord;
time : DWord;
dwExtraInfo : PDWord;
end;
PMSLLHOOKSTRUCT = ^TMSLLHOOKSTRUCT;
const
THRESHOLD = 40;
function LowLevelMouseProc(nCode: Integer; wParam: WPARAM; lParam: LPARAM): Longint; stdcall;
var
VBlock: Boolean;
VHookStruct: PMSLLHOOKSTRUCT;
VCurrentTime: DWORD;
VElapsedTime: DWORD;
begin
if nCode < 0 then begin
Result := CallNextHookEx(mHook, nCode, wParam, lParam);
Exit;
end;
VBlock := False;
if nCode = HC_ACTION then begin
VHookStruct := PMSLLHOOKSTRUCT(lParam);
VCurrentTime := VHookStruct.time;
VElapsedTime := VCurrentTime - gLastTime;
if wParam = WM_LBUTTONDOWN then begin
if VElapsedTime < THRESHOLD then begin
VBlock := True;
end;
end else if wParam = WM_LBUTTONUP then begin
glastTime := VCurrentTime;
end;
end;
if VBlock then begin
Result := 1;
end else begin
Result := CallNextHookEx(mHook, nCode, wParam, lParam);
end;
end;
const
WH_MOUSE_LL = 14;
var
VMsg: TMsg;
begin
mHook := SetWindowsHookEx(WH_MOUSE_LL, @LowLevelMouseProc, hInstance, 0);
while GetMessage(VMsg, 0, 0, 0) do begin
TranslateMessage(VMsg);
DispatchMessage(VMsg);
end;
UnhookWindowsHookEx(mHook);
end.
Makes a global black man with help https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-setwindowshookexa and processing of events https://docs.microsoft.com/en-us/previous-versions/windows/desktop/legacy/ms644986(v=vs.85) ♪ Judging by the fact that there are things WM_MOUSEWHEEL and WM_MOUSEHWHEEL that can be done with the wheel.
I don't know what to do.
How do I understand to suppress a message, a request to a user?// Устранение проблемы: веб браузер выдаёт сообщение: "An error has occurred in the //script on this page".
wb.ScriptErrorsSuppressed = true;
Got it. https://stackoverflow.com/questions/4786302/getting-an-error-with-a-web-browser-control-in-a-winforms-application Try again. http://watin.org/
CurrentStatus := DataForm.Create;
CurrentStatus.setForm('fRoot');
CurrentStatus.setOperation(oRoot);
TopForm.Push(CurrentStatus);
CurrentStatus := DataForm.Create;
CurrentStatus.setForm('fViewPatientStory');
CurrentStatus.setOperation(View);
TopForm.Push(CurrentStatus);
CurrentStatus := DataForm.Create;
CurrentStatus.setForm('fViewPatient');
CurrentStatus.setOperation(View);
ShowMessage(TopForm.Top().getForm());
TopForm.Pop;
ShowMessage(TopForm.Top().getForm());
And don't forget to release the memory of the three CurrentStatus if TStack doesn't do it.
The answer is very simple: TStringListeven though it contains a linebreaking code, it is not optimized for this purpose. If you want something standard and fast, you can try. StrUtils.SplitString (Delphi 2010+) or SysUtils.TStringHelper.Split (Delphi XE3+). They didn't look, but they should be fast.And you do micro-optimization, which is fun, but useless.
There are special symbols of the transition to the following line and the return of the carriage: #$D#$ABut properties Caption components such as TLabel They don't understand. But the component TMemo It's fine with them to be determined.If you need a frame, which prevents you from putting a panel, removing a drop from it, and inserting two labels in the panel. Are the labels hidden under the panel? Or use TMemo? Well, or quite a brute version, drawing a frame with a canva.
The conduct in your case is quite predictable under the article. https://medium.com/google-developers/why-would-i-want-to-fitssystemwindows-4e26d9ce1eec Any other padding you’ve set is overwritten - you’ll note that paddingLeft/paddingTop/etc is ineffective if you are using android:fitsSystemWindows="true" on the same ViewIt's described as casting conduct. android:fitsSystemWindows for any View♪
You may use:item = soup.find('div', class_='b-post__price')
if item:
price = item.text.strip().split('\n')[1]
else:
price = 'По договоренности'
You're a variable. price You wanted to put the money in, right?
So you can just get the whole text between the tags.item = soup.find('div', class_='b-post__price').text
You have a detail here and it is that the update method is not used like this, according to the documentation https://laravel.com/docs/5.7/eloquent#updates you can use the save method both to create and to update, in your case you want to edit all the properties of the entity with what comes to you from the form request, for this we use the fill method as explained here https://laravel.com/docs/5.7/eloquent#mass-assignment :$textos->fill($request->all());
You must bear in mind that for that to work the entity must have a property called "fillable" which is an array with the name of the fields that can be edited, otherwise nothing of it will be modified:<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Texto extends Model
{
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = ['texto'];
}
After modifying the properties the entity is saved:$textos->save();
In fact, it's like:var
I: integer;
begin
// Элементы надо удалять с конца, т.к. при удалении из середины,
// нижние элементы поднимаются чтобы занять места удаленных
for I := memo1.Lines.Count-1 downto 5 do
Memo1.Lines.Delete(I);
end;
I settled with the following code, in addition to changing the WindowState of wsMaximized For WsNormal and Position For poDefaultPosOnly.UniForm1.Width := UniPanel1.Width;
UniForm1.Height := UniPanel1.Height;
In java you have the normalizer that converts your string with accents to one without accents, how to use it I attach it here: string = Normalizer.normalize(string, Normalizer.Form.NFD);
string = string.replaceAll("[^\\p{ASCII}]", "");
so that in string you put what you want to normalize so that you autocomplete without accents.