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How do I make a redirect in PHP?
... unless you mean it. 301 means permanent, and permanent means permanent, meaning it will be cached by user agents, meaning long, caffeine-filled nights staring at application logs wondering if you're going insane because you swear some page should have been called or updated and you swear to God it ...
Check if my app has a new version on AppStore
... super solution I ever Found +1
– Sanjay Changani
Apr 22 '15 at 11:00
1
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MySQL select one column DISTINCT, with corresponding other columns
...L is free to choose ANY value within the data set being grouped [sic].
Meaning an ID or lastname value may be retrieved that is not associated with the retrieved firstname row.
WARNING
With MySQL GROUP BY may not yield the expected results when used with ORDER BY
See Test Case Example
The b...
What goes into the “Controller” in “MVC”?
...often intertwined - think of it as M(VC).
The controller is the input mechanism of the user interface, which is often tangled up in the view, particularly with GUIs. Nevertheless, view is output and controller is input. A view can often work without a corresponding controller, but a controller is ...
How should the ViewModel close the form?
...that it's a one-line binding plus a notifying property, using the same mechanism you're already using for everything else in your view (so, for example, you don't need to inject an extra view interface just to handle closing the window). You're welcome to make other tradeoffs, but it seems like a ge...
Is there any way to not return something using CoffeeScript?
...y returning the results of the comprehension in these cases, by adding a meaningful return value — like true — or null, to the bottom of your function.
You could, however, write a wrapper like this:
voidFun = (fun) ->
->
fun(arguments...)
return
(Notice the splat...
How to check if my string is equal to null?
I want to perform some action ONLY IF my string has a meaningful value. So, I tried this.
27 Answers
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Why is it common to put CSRF prevention tokens in cookies?
I'm trying to understand the whole issue with CSRF and appropriate ways to prevent it. (Resources I've read, understand, and agree with: OWASP CSRF Prevention CHeat Sheet , Questions about CSRF .)
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What's onCreate(Bundle savedInstanceState)
Can anyone help me to know about the Bundle savedInstanceState in onCreate(Bundle savedInstanceState) I am newbie in Android. I try to understand it from developer.android.com. But I am not able to understand. Can anyone simplify it?
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Mythical man month 10 lines per developer day - how close on large projects? [closed]
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You should stop using this metric, it is meaningless for the most part. Cohesion, coupling and complexity are more important metrics than lines of code.
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