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MySQL query to get column names?
...E `tablename`
or
SHOW COLUMNS FROM `tablename`
More on DESCRIBE here: http://dev.mysql.com/doc/refman/5.0/en/describe.html
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Android: Go back to previous activity
...application. Haven't used them much though. Have a look at the flags here: http://developer.android.com/reference/android/content/Intent.html
As mentioned in the comments, if the activity is opened with startActivity() then one can close it with finish().
If you wish to use the Up button you can c...
How to convert a Drawable to a Bitmap?
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where does str_url come from? I couldn't find any Drawable function related to strings... thanks for your help.
– Rob
Jun 14 '10 at 9:08
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How do I add a placeholder on a CharField in Django?
...ore writing, yes, but the separation allows for better abstraction of more complicated cases.
You can also declare a widgets attribute containing a <field name> => <widget instance> mapping directly on the Meta of your ModelForm sub-class.
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Disable submit button when form invalid with AngularJS
... +1 Coincidentally, I was just reading this great post of yours: benlesh.com/2012/11/angular-js-form-validation.html
– Ben
May 15 '14 at 17:48
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How to initialize/instantiate a custom UIView class with a XIB file in Swift
...rking in this approach... I'm getting: "this class is not key value coding-compliant for the key"
– Radek Wilczak
Aug 16 '18 at 14:05
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SVN encrypted password store
...ide that warning or use an encrypted storage to cache the passwords.
See: http://blogs.collab.net/subversion/2009/07/subversion-16-security-improvements/
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How do I capture SIGINT in Python?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 10 '09 at 22:52
Matt JMatt J
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How can I install pip on Windows?
...il recently—ironically difficult to install.
Official instructions
Per https://pip.pypa.io/en/stable/installing/#do-i-need-to-install-pip:
Download get-pip.py, being careful to save it as a .py file rather than .txt. Then, run it from the command prompt:
python get-pip.py
You possibly need a...
Does a break statement break from a switch/select?
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Yes, break breaks the inner switch.
https://play.golang.org/p/SZdDuVjic4
package main
import "fmt"
func main() {
myloop:for x := 0; x < 7; x++ {
fmt.Printf("%d", x)
switch {
case x == 1:
fmt.Println("start")
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