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Determine font color based on background color
...mentary color was not good solution - sometimes it generated strange, very intensive colors that were hard to watch and read.
After long hours of testing and trying to solve this problem, I found out that the best solution is to select white font for "dark" colors, and black font for "bright" color...
Generate random password string with requirements in javascript
...nerate random number, eg: 0.123456
.toString(36) // Convert to base-36 : "0.4fzyo82mvyr"
.slice(-8);// Cut off last 8 characters : "yo82mvyr"
Documentation for the Number.prototype.toString and string.prototype.slice methods.
...
Different return values the first and second time with Moq
...ient.SetupSequence(m => m.Connect(It.IsAny<String>(), It.IsAny<int>(), It.IsAny<int>()))
.Throws(new SocketException())
.Throws(new SocketException())
.Returns(true)
.Throws(new SocketException())
.Returns(true);
Calling connect will onl...
Strengths of Shell Scripting compared to Python [closed]
...ntage. For example, consider resizing a directory full of images with the convert program.
– Glenn
May 1 '09 at 23:24
7
...
Difference between object and class in Scala
I'm just going over some Scala tutorials on the Internet and have noticed in some examples an object is declared at the start of the example.
...
What is the tilde (~) in the enum definition?
...
So it's the equivalent of All = Int32.MaxValue? Or UInt32.MaxValue?
– Joel Mueller
Dec 23 '08 at 18:52
2
...
Why is “a” != “a” in C?
...s like this:
if(0x00403064 == 0x002D316A) // Two memory locations
{
printf("Yes, equal");
}
Use the following code to compare two string values:
#include <string.h>
...
if(strcmp("a", "a") == 0)
{
// Equal
}
Additionally, "a" == "a" may indeed return true, depending on your com...
How to dismiss notification after action has been clicked
...can use to access it later (this is from the notification manager:
notify(int id, Notification notification)
To cancel, you would call:
cancel(int id)
with the same id. So, basically, you need to keep track of the id or possibly put the id into a Bundle you add to the Intent inside the Pendin...
Reduce, fold or scan (Left/Right)?
...sult using a start value.
scanLeft and scanRight cumulate a collection of intermediate cumulative results using a start value.
Accumulate
From LEFT and forwards...
With a collection of elements abc and a binary operator add we can explore what the different fold functions do when going forwards ...
Didn't Java once have a Pair class? [duplicate]
...
Map.Entry
Java 1.6 and upper have two implementation of Map.Entry interface pairing a key with a value:
AbstractMap.SimpleEntry
AbstractMap.SimpleImmutableEntry
For example
Map.Entry < Month, Boolean > pair =
new AbstractMap.SimpleImmutableEntry <>(
Month....