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How to sort a Ruby Hash by number value?
... results, since it would not sort by string value... You should reverse a1 and a2 in your example
Best way in any case (as per Mladen) is:
metrics = {"sitea.com" => 745, "siteb.com" => 9, "sitec.com" => 10 }
metrics.sort_by {|_key, value| value}
# ==> [["siteb.com", 9], ["sitec.com",...
Colored logcat in android studio by colorpid
...ink github colored logcat I am looking for any solution how to use it in android studio/intellij. Is there in android studio any option to modify calling adb logcat ?
Here is the example how it works.
...
Getting full URL of action in ASP.NET MVC [duplicate]
...se in razor to create an anchor element, but it also requires the hostName and fragment parameters. So I'd just opt to use @Url.Action again:
<span>
Copy
<a href='@Url.Action("About", "Home", null, Request.Url.Scheme)'>this link</a>
and post it anywhere on the internet!
<...
Get all keys of an NSDictionary as an NSArray
...
And if you want to get all keys and values, here's what you do:
for (NSString *key in dictionary) {
id value = dictionary[key];
NSLog(@"Value: %@ for key: %@", value, key);
}
...
Sqlite LIMIT / OFFSET query
...count> OFFSET <skip>
It's compatible with the syntax from MySQL and PostgreSQL. MySQL supports both syntax forms, and its docs claim that the second syntax with OFFSET was meant to provide compatibility with PostgreSQL. PostgreSQL docs show it only supports the second syntax, and SQLite...
What does inverse_of do? What SQL does it generate?
I'm trying to get my head around inverse_of and I do not get it.
8 Answers
8
...
How to get first element in a list of tuples?
I have a list like below where the first element is the id and the other is a string:
12 Answers
...
How to escape a pipe char in a code statement in a markdown table?
... | r
------------|-----
`a += x;` | r1
a &#124;= y; | r2
and produces the following output
Alternatively, you can replace the backticks (`) with a <code></code> markup which fixes the issues more nicely by preserving the rendering
a | r
------------|---...
Java reflection - impact of setAccessible(true)
... should suppress checks for Java language access control when it is used
And a runnable example:
public class FieldAccessible {
public static class MyClass {
private String theField;
}
public static void main(String[] args) throws Exception {
MyClass myClass = new MyC...
How does SSL really work?
... then, this has turned into a fairly popular question/answer, so I have expanded it a bit and made it more precise.
TLS Capabilities
"SSL" is the name that is most often used to refer to this protocol, but SSL specifically refers to the proprietary protocol designed by Netscape in the mid 90's. "...