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How to find the type of an object in Go?
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To get a string representation:
From http://golang.org/pkg/fmt/
%T a Go-syntax representation of the type of the value
package main
import "fmt"
func main(){
types := []interface{} {"a",6,6.0,true}
for _,v := range types{
fmt.Printf...
What .NET collection provides the fastest search
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Or better yet, ImmutableSortedSet from System.ImmutableCollections
– Alexei S
Aug 5 '18 at 15:23
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get the latest fragment in backstack
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this helper method get fragment from top of stack:
public Fragment getTopFragment() {
if (getSupportFragmentManager().getBackStackEntryCount() == 0) {
return null;
}
String fragmentTag = getSupportFragmentManager().getBackStackEntryAt(g...
Python 2.7 getting user input and manipulating as string without quotations
I want to get a string from a user, and then to manipulate it.
8 Answers
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Execution failed app:processDebugResources Android Studio
...an't get it to work flawlessly. I got this error after pulling the changes from him:
34 Answers
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Is floating-point math consistent in C#? Can it be?
...mbers can also work well as a substitute for floating point, as is evident from the four basic arithmetic operations:
Addition and subtraction are trivial. They work the same way as integers. Just add or subtract!
To multiply two fixed point numbers, multiply the two numbers then shift right the d...
How can I generate a list of files with their absolute path in Linux?
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find simply prepends the path it was given to a relative path to the file from that path.
Greg Hewgill also suggested using pwd -P if you want to resolve symlinks in your current directory.
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Ruby equivalent of virtualenv?
...Running this command in the root of a project will install the gems listed from your Gemfile, put the libs in ./vendor, and any executables in ./bin and all requires (if you use bundle console or the Bundler requires) will reference these exes and libs.
Works for me.
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Gunicorn worker timeout error
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We had the same problem using Django+nginx+gunicorn. From Gunicorn documentation we have configured the graceful-timeout that made almost no difference.
After some testings, we found the solution, the parameter to configure is: timeout (And not graceful timeout). It works like...
Safe integer parsing in Ruby
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That's what I'd expect from the conversion though
– wvdschel
Aug 8 '09 at 22:21
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