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How to index characters in a Golang string?
...ters. Strings behave like slices of bytes. A rune is an integer value identifying a Unicode code point. Therefore,
package main
import "fmt"
func main() {
fmt.Println(string("Hello"[1])) // ASCII only
fmt.Println(string([]rune("Hello, 世界")[1])) // UTF-8
fmt.Println(st...
Asp.net MVC ModelState.Clear
...returning View() from a POST action. Use PRG instead and redirect to a GET if the action is a success.
If you are returning a View() from a POST action, do it for form validation, and do it the way MVC is designed using the built in helpers. If you do it this way then you shouldn't need to use .Clea...
Adding List.add() another list
...
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StackExchange.using("snippets", function () {
StackExchange.snippets.init();
...
start MySQL server from command line on Mac OS Lion
...le:
shell> sudo /usr/local/mysql/bin/mysqld_safe
(Enter your password, if necessary)
(Press Control-Z)
shell> bg
(Press Control-D or enter "exit" to exit the shell)
You can also add these to your bash startup scripts:
export MYSQL_HOME=/usr/local/mysql
alias start_mysql='sudo $MYSQL_HOME/b...
In Android EditText, how to force writing uppercase?
In my Android application I have different EditText where the user can enter information. But I need to force user to write in uppercase letters.
Do you know a function to do that?
...
Difference between CLOCK_REALTIME and CLOCK_MONOTONIC?
Could you explain the difference between CLOCK_REALTIME and CLOCK_MONOTONIC clocks returned by clock_gettime() on Linux?
...
Django dump data for a single model?
...mpdata in Django on just a single model, rather than the whole app, and if so, how?
8 Answers
...
How to pass parameters on onChange of html select
...ks, this has worked for me. Basically I want to show the same combobox at different place,so i gave 2 different ids to 2 combobox.Is there anyway, that i can show the same combobox at different place. Any help will be greatly appreciated.
– Gendaful
Feb 17 '11 ...
Automatically enter SSH password with script
...the -f flag is passed.
Using -f prevents the password from being visible if the ps command is executed.
The file that the password is stored in should have secure permissions.
share
|
improve th...
Is there a regular expression to detect a valid regular expression?
...ble to detect a valid regular expression with another regular expression? If so please give example code below.
8 Answers
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