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CSS triangle custom border color
...s fine in FF, Chrome, and Edge)
I'm not quite sure why .5px for the <offset-y> value in the second drop-shadow() above appears more like 1px than 1px would have, though I imagine it's related to trigonometry (though at least on my monitor I see no difference between the actual trig-based value...
Is there Selected Tab Changed Event in the standard WPF Tab Control
...
If you set the x:Name property to each TabItem as:
<TabControl x:Name="MyTab" SelectionChanged="TabControl_SelectionChanged">
<TabItem x:Name="MyTabItem1" Header="One"/>
<TabItem x:Name="MyTabItem2" Header="2...
Why #egg=foo when pip-installing from git repo
...
If you've made a custom Python package, when you ran setuptools, a directory named project-name.egg-info/top_level.txt should have been created. Use the contents of this file as the value for the egg parameter.
– dspacejs
May 18 '17 at 0:0...
HTML.ActionLink vs Url.Action in ASP.NET Razor
...ng Url.Action(...)
You are creating anchor tag by your own where you can set your own linked text easily even with some other html tag.
<a href="@Url.Action("actionName", "controllerName", new { id = "<id>" })">
<img src="<ImageUrl>" style"width:<somewidth>;height:&...
Where's the difference between setObject:forKey: and setValue:forKey: in NSMutableDictionary?
...
setValue:forKey: is part of the NSKeyValueCoding protocol, which among other things, lets you access object properties from the likes of Interface Builder. setValue:forKey: is implemented in classes other than NSDictionary.
...
ListView addHeaderView causes position to increase by one?
... R.layout.my_hdr_layout, null), null, false);
listView.setAdapter(m_adapter);
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
...
Use of Initializers vs Constructors in Java
...I'm confused when you say:
static/instance initializers can be used to set the value of "final"
static/instance variables whereas a constructor cannot
I assume you are saying both:
static initializers can be used to set the value of "final" static variables whereas a constructor cannot
ins...
List of remotes for a Git repository?
... majority of the answers assume you are querying from within a git working set.
The questioner is assuming you are not.
As a practical example, assume there was a repository foo.git on the server.
Someone in their wisdom decides they need to change it to foo2.git. It would
really be nice to do a li...
SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
...nbuilt IPrincipal.Identity.Name, which is the logged in user identifier as set during the ASP.NET authentication.
However, you may need to map the connection with the user using a different identifier instead of using the Identity.Name. For this purpose this new provider can be used with your custo...
What is the definition of “interface” in object oriented programming
...take.
In object oriented programming, an interface generally defines the set of methods (or messages) that an instance of a class that has that interface could respond to.
What adds to the confusion is that in some languages, like Java, there is an actual interface with its language specific sem...