I have an application that has a bunch of values in its app.exe.config file. The application is used by a small number of users and the settings will be changed periodically. So I have to change
Tag: How
VB.NET – How to set tooltips on the .NET ListView subkey
I am trying to set tooltip text for some subitems in the listview control. I cannot get the tooltip displayed.
Does anyone have any suggestions? ?
Private _timer As Timer
Private Sub Ti
Ruby – How do I learn in class?
class X
def initialize
@name = “Bob”
end
blah blah
end
puts X.new # I want this to print X:Bob
puts [X.new, X.new] # I want this to print [X:Bob, X:Bob] pre> to_s method of overriding clas
Lua – How to use external data in an OSRM configuration file
In this Mapbox blog post, Lauren Budorick shared how they used OSRM to run the routing engine, which uses elevation data to provide riders with better routes… amazing!
I also want to explor
Delphi – How to make my form always in the best state?
I have these small cursor shapes, I need to keep everything in everything, always…
FormStyle is already fsStayOnTop
I use this code:
SetWindowPos(tempCursor.Handle, HWND_TOPMOST, 0, 0, 0,
Delphi – How to align the left and top control without a fixed width?
I have 6 RichEdit controls in the ScrollBox. They need to be aligned in order from top to bottom, but I need the width to be not fixed, so when the text length exceeds the ScrollBox width, I can us
LUA – How to focus on the client in Awesome WM
I have a client instance that I should follow. I found that the only way to follow a client:
> focus.bydirection(dir,c)-press Focus on the client in a given direction.
> focus.byidx(i,c) – fo
Array – How to make the array different
I have an array of integer and string fields. To make it different, I currently copy line by line to the new array, and each record checks whether the record already exists in new, if It’s not that
Delphi – How do I check if Variant is TDATETIME?
I have an object, it has a value, but the value can be an integer, string, boolean or TDateTime. So, it is a Variant.
I use VarType() to check its type, but since VarType() does not have’varD
Delphi – How do I always load a new page in TWEBBROWSER?
I am trying to use Browser.Navigate(URL) to load a web page into TWebBrowser. However, the browser does not care whether the page is updated online, so as long as I don’t restart the program, it wo