|
1 2 3 4 |
select PK_ID from USERS start with FK_USER_PARENT = PK_USER connect by prior PK_ID = FK_USER_PARENT; |
int2hex example in delphi:
|
1 2 3 4 5 6 7 8 9 |
var str : string; // hex value b : byte; begin b := 15; str := system.sysutils.inttohex(b,2); end; // the result in str will be : '0F' |
hex2int example:
|
1 2 3 4 5 6 7 8 9 |
var strHexVal : string; // hex value intVal : integer; begin strHexVal := '0F'; intVal := StrToInt('$' + strHexVal); end; // the result in intVal will be : 15 |
In Firemonkey you can manage the virtualkeyboard on your mobile applications. if you need that the keyboard not autoshow in your application when a text box is selected you can add this code:
|
1 2 3 4 |
// uses FMX.Types // you can set TVKAutoShowMode = (DefinedBySystem, Never, Always); FMX.Types.VKAutoShowMode :=TVKAutoShowMode.vkasNever; |
obviusly to enable the virtual keyboard:
|
1 2 3 4 |
// uses FMX.Types // you can set TVKAutoShowMode = (DefinedBySystem, Never, Always); FMX.Types.VKAutoShowMode :=TVKAutoShowMode.DefinedBySystem; |
so if you have the virtualkeyboard enabled and you want to hide when and…
Read more
