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Explain “claims-based authentication” to a 5-year-old
...rifies that you’ve paid for a ticket
(authorization). Assuming all is in order, you receive a boarding pass
that you take to the gate.
A boarding pass is very informative. Gate
agents know your name and frequent flyer number (authentication and
personalization), your flight number and seating prio...
Examples of GoF Design Patterns in Java's core libraries
...FloatBuffer and DoubleBuffer)
javax.swing.GroupLayout.Group#addComponent()
All implementations of java.lang.Appendable
java.util.stream.Stream.Builder
Factory method (recognizeable by creational methods returning an implementation of an abstract/interface type)
java.util.Calendar#getInstance()
jav...
Creating an empty file in C#
...that File.WriteAllText(string, string) uses "UTF-8 encoding without a Byte-Order Mark (BOM)". If you still see one, that would be a bug in WriteAllText or its documentation worth reporting.
– Heinzi
Mar 7 '17 at 14:09
...
Align image in center and middle within div
...art.net/fs71/200H/f/2013/236/d/b/bw_avlonas_a5_beach_isles_wallpaper_image_by_lemnosexplorer-d6jh3i7.jpg" />
</div>
CSS
*
{
padding: 0;
margin: 0;
}
#over
{
position:absolute;
width:100%;
height:100%;
text-align: center; /*handles the horizontal centering*/
}
/*ha...
Difference between CR LF, LF and CR line break types?
... +1 It is by this simple understanding that I always remember in what order the combination comes. Even today we can still see this mechanical logic in any inktjet-printer (I love to understand since I hate to learn). My other memory-tricks are: "mac? Return to sender" and "NewLineFeed" (to re...
Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
...bitrary user agent (e.g. a speech browser) should have that information in order to relate it to the user. At the least, the aspect ratio could prove useful ("image has a width of 15 and a height of 200"). Such user agents wouldn't necessarily process any CSS.
The spec says that the width and heigh...
Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
...ypes:
one type of cheese
one type of meat
one type of vegetable
So we order two pizzas and choose the following toppings:
Pizza Topping Topping Type
-------- ---------- -------------
1 mozzarella cheese
1 pepperoni meat
1 olives vegetable
2 mozzarell...
Why is exception handling bad?
...each individual method to get it right and roll back when that happens, or order your operations so throws don't effect object state. If you get it wrong (and it's easy to make this kind of mistake), then the caller ends up seeing your intermediate values.
Methods like RAII, which C++ programmers ...
Initialize a nested struct
...
@GauravOjha not all the way, but something like play.golang.org/p/n24BD3NlIR
– OneOfOne
Jan 30 '17 at 15:07
...
How do I see what character set a MySQL database / table / column is?
...
This should be merged in the top answer. It really helped me.
– beppe9000
Jan 14 '17 at 16:55
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