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What are valid values for the id attribute in HTML?
...ur efforts to warn about IE6 security issues. However IE7 will soon be the new IE6, so yeah it appears to be our fate in this industry to remedy MS past mistakes.
– doc_id
Sep 14 '12 at 6:25
...
Can I invoke an instance method on a Ruby module without including it?
... puts "Mods.foo"
end
end
class Includer
include Mods
end
Includer.new.foo
Mods.module_eval do
module_function(:foo)
public :foo
end
Includer.new.foo # this would break without public :foo above
class Thing
def bar
Mods.foo
end
end
Thing.new.bar
However, I'm curious why a...
Programmatically set the initial view controller using Storyboards
... @bdv didFinishLaunchingWithOptions is called when the app is started in a new process. If you go to the home screen and return to the app, this method will not be invoked again. (Unless iOS terminates due to memory constraints.) Try stopping the app and launch once again from your IDE. If problem c...
Sort a list from another list IDs
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
How to read environment variables in Scala
...en you can use
foo = "default value"
foo = ${?VAR_NAME}
syntax to override foo if an environment variable VAR_NAME exist.
More details in https://github.com/typesafehub/config#optional-system-or-env-variable-overrides
...
Scheduling R Script
...rom a database, performs several operations on it and post the output to a new database.
7 Answers
...
“Warning: iPhone apps should include an armv6 architecture” even with build config set
... in the popover that appears, and replace it by typing 'armv6'. Then add a new row with the plus button in the bottom left of the popover, and type 'armv7', then click Done:
Update: you should add armv7s to target the iPhone 5 as well. (And drop armv6 if building with Xcode 4.5 or higher, which ...
How to store arrays in MySQL?
...ample, where you may think "I'd like a list of stuff here", instead make a new table, linking the row in one table with the row in another table.[1] That way, you can represent M:N relationships. Another advantage is that those links will not clutter the row containing the linked item. And the datab...
How to close a Java Swing application from the code
...message before
//the window actually closes.
ActionListener task = new ActionListener() {
boolean alreadyDisposed = false;
public void actionPerformed(ActionEvent e) {
if (frame.isDisplayable()) {
alreadyDisposed = true;
frame.dispo...
Using “like” wildcard in prepared statement
... sounds like someone won't run into this assumption, it's actually very valid especially when working with Oracle. Thanks for pointing out!
– asgs
Jun 14 '15 at 20:27
add a co...