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Currency formatting in Python
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Cool idea! With Python 3.6 and f-strings, it looks even more beautiful: print(f'Value is: ${value:,.2f}'.replace('$-', '-$'))
– Timo Saloranta
Apr 10 '19 at 15:30
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How to get the input from the Tkinter Text Widget?
...the very first character). END is an imported constant which is set to the string "end". The END part means to read until the end of the text box is reached. The only issue with this is that it actually adds a newline to our input. So, in order to fix it we should change END to end-1c(Thanks Bryan O...
“’” showing on page instead of “ ' ”
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This sometimes happens when a string is converted from Windows-1252 to UTF-8 twice.
We had this in a Zend/PHP/MySQL application where characters like that were appearing in the database, probably due to the MySQL connection not specifying the correct cha...
How to move out of auto-completed brackets in IntelliJ IDEA (without using the arrow keys)?
...ng parenthesis), and it will move your cursor outside of the parenthesis.
String asdf = "hello world";
System.out.println(asdf);
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OS specific instructions in CMAKE: How to?
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STREQUAL accepts variables (in addition to string) as first operand, so it could be the more concise if(CMAKE_SYSTEM_NAME STREQUAL "Linux")...
– Ad N
Jul 6 at 14:37
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How to implement a rule engine?
... all operators before compiling the rules:
var nameMap = new Dictionary<string, string> {
{ "greater_than", "GreaterThan" },
{ "hasAtLeastOne", "Contains" }
};
The code uses the type User for simplicity. You can replace User with a generic type T to have a generic Rule compiler for an...
HTTPURLConnection Doesn't Follow Redirect from HTTP to HTTPS
... which will follow the redirects.
URL resourceUrl, base, next;
Map<String, Integer> visited;
HttpURLConnection conn;
String location;
int times;
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visited = new HashMap<>();
while (true)
{
times = visited.compute(url, (key, count) -> count == null ? 1 : cou...
XmlSerializer: remove unnecessary xsi and xsd namespaces
...in my testing, it didn't always work.
// new XmlQualifiedName(string.Empty, string.Empty), // And don't do this:
// new XmlQualifiedName("", "")
// DO THIS:
new XmlQualifiedName(string.Empty, "urn:Abracadabra") // Default Namespace
// Ad...
is vs typeof
... +1: In the past I wondered why the C# compiler didn't compile typeof(string).TypeHandle to the ldtoken CIL instruction, but it looks like the CLR takes care of it in the JIT. It still takes a few extra opcodes but it's a more generalized application of the optimization.
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How do you get the footer to stay at the bottom of a Web page?
...ooter screws it, but figured out that that can be fixed by subtracting the extra padding on the footer from the {footer, push} height.
– nicooga
Oct 20 '12 at 7:13
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