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What does the WPF star do (Width=“100*”)
...;RowDefinition Height="7*" />
The numbers do not have to be integers.
If the Width for RowDefinition (Height for ColumnDefinition) is omitted, 1* is implied.
In this example, column 1 is 1.5 times wider than column 2 -
<ColumnDefinition Width="1.5*" />
<ColumnDefinition />
You ...
What is the difference between pull and clone in git?
What is the difference between doing (after mkdir repo and cd repo ):
11 Answers
11...
possibly undefined macro: AC_MSG_ERROR
...d System tools. The equivalent of installing pkg-config was not only to modify PATH but also to add "-I /toolchain_local/pkg-config-0.23/share/aclocal" to the autoreconf commandline. Took me some time to realize that pkg-config does not install only binaries. rpm -ql pkgconfig helped.
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class name and method name dropdown list is missing (visual studio setting)
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This is still a "feature" in VS2019. If the class and method dropdowns are missing, toggle the Navigation Bar setting on/off/on and it should re-appear.
– robnick
Feb 27 at 3:39
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What is the use of having destructor as private?
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Basically, any time you want some other class to be responsible for the life cycle of your class' objects, or you have reason to prevent the destruction of an object, you can make the destructor private.
For instance, if you're doing some sort of reference counting thing, you can have the object ...
Inno Setup for Windows service?
....ServiceProcess;
using System.Text;
static void Main(string[] args)
{
if (System.Environment.UserInteractive)
{
string parameter = string.Concat(args);
switch (parameter)
{
case "--install":
ManagedInstallerClass.InstallHelper(new string[]...
How I can delete in VIM all text from current line to end of file?
...of file
dCtrl+End will delete from the cursor to the end of the file
But if this file is as large as you say, you may be better off reading the first few lines with head rather than editing and saving the file.
head hugefile > firstlines
(If you are on Windows you can use the Win32 port of h...
How is the java memory pool divided?
... I'm not sure @dfa is completely correct as the Java Virtual Machine Specification clearly states: “Although the method area is logically part of the heap, simple implementations may choose not to either garbage collect or compact it.” However it is clear that jconsole shows the Code Cache and...
How do I delete a Git branch with TortoiseGit
...not delete the branch you are currently on (this will give an error). Also if the branch you want to delete is not visible in the "Browse references" dialog it may have been created recently, do a pull before. And finally there is a direct way to get to "Browse references". See other answer by Razva...
Restoring state of TextView after screen rotation?
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If you want to force your TextView to save its state you must add freezesText attribute:
<TextView
...
android:freezesText="true" />
From documentation on freezesText :
If set, the text view will incl...