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How to show math equations in general github's markdown(not github's blog)
...nd entity codes for common math symbols can be found here. Codes for Greek letters here.
While this approach has limitations it works in practically all markdown and does not require any external libraries.
Complex Scalable Inline Rendering with LaTeX and Codecogs
If your needs are greater use an...
Regular Expression: Any character that is NOT a letter or number
...ure out the regular expression that will match any character that is not a letter or a number. So characters such as (,,@,£,() etc ...
...
How to generate a random string of a fixed length in Go?
...roving is this:
func init() {
rand.Seed(time.Now().UnixNano())
}
var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
func RandStringRunes(n int) string {
b := make([]rune, n)
for i := range b {
b[i] = letterRunes[rand.Intn(len(letterRunes))]
}
...
raw vs. html_safe vs. h to unescape html
...an html_safe declaration, pretty unusual.
Prepending your expression with raw is actually equivalent to calling to_s chained with html_safe on it, but is declared on a helper, just like h, so it can only be used on controllers and views.
"SafeBuffers and Rails 3.0" is a nice explanation on how the...
What is the use of Enumerable.Zip extension method in Linq?
...onding elements of two sequences using a specified selector function.
var letters= new string[] { "A", "B", "C", "D", "E" };
var numbers= new int[] { 1, 2, 3 };
var q = letters.Zip(numbers, (l, n) => l + n.ToString());
foreach (var s in q)
Console.WriteLine(s);
Ouput
A1
B2
C3
...
Adding a new SQL column with a default value
...
table users (user_id int unsigned PK, username varchar(32))
alter table users add column verified tinyint unsigned default 0
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How can I check if character in a string is a letter? (Python)
...lower and isupper , but can you check whether or not that character is a letter?
For Example:
6 Answers
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Play sound on button click android
How do I get a button to play a sound from raw when click? I just created a button with id button1 , but whatever code I write, all is wrong.
...
Link and execute external JavaScript file hosted on GitHub
... try to change the linked reference of a local JavaScript file to a GitHub raw version my test file stops working. The error is:
...
How do I output raw html when using RazorEngine (NOT from MVC)
...ncodedString, with the default implementations being HtmlEncodedString and RawString.
To use the latter, simply make a call to the inbuilt Raw method of TemplateBase:
@Raw(Model.EmailContent)
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