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The Ruby %r{ } expression
...xp = %r{
start # some text
\s # white space char
(group) # first group
(?:alt1|alt2) # some alternation
end
}x
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Unable to hide welcome screen in Emacs
...ac's menus...
Options -> customize emacs -> top-level customization group
then select environment group, then initialization, and set inhibit startup screen to on.
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Difference between database and schema
...ts own.
Schemas are like folders within a database, and are mainly used to group logical objects together, which leads to ease of setting permissions by schema.
EDIT for additional question
drop schema test1
Msg 3729, Level 16, State 1, Line 1
Cannot drop schema 'test1' because it is being referen...
How can I do test setup using the testing package in Go
..."
)
type SampleTests struct{}
// Setup and Teardown are invoked per test group run
func (s *SampleTests) Setup(t *testing.T) {}
func (s *SampleTests) Teardown(t *testing.T) {}
// BeforeEach and AfterEach are invoked per test run
func (s *SampleTests) BeforeEach(t *testing.T) {}
func (s *Sam...
How to write a Ruby switch statement (case…when) with regex and backreferences?
...
The references to the latest regex matching groups are always stored in pseudo variables $1 to $9:
case foo
when /^([0-9][0-9])/
print "the month is #{$1}"
else
print "something else"
end
You can also use the $LAST_MATCH_INFO pseudo variable to get at the wh...
Missing Push Notification Entitlement
...production"
One key note, if you were previously using the keychain-access-groups entitlement, you'll want to add that key here as well because for some reason it got cleared for me when doing this manually. Make sure the value is the same as the value used in previous builds (you can find the value...
angularjs directive call function specified in attribute and pass an argument to it
...ch">
<template>
<h3>Search</h3>
<div class="input-group">
<textarea placeholder="search by expression (eg. temperature>100)"
rows="10" cols="100" value="{{text::input}}"></textarea>
<p>
<button id="button" class="btn input-...
How to dismiss notification after action has been clicked
...
@CommonsWare cancel(id) has stopped working if the setGroup is set and there is a Group summary notification. In this case, the cancel does not do anything for some reason. Without the group summary, cancel works fine though
– Kushan
Aug 31...
What is “function*” in JavaScript?
...al JavaScript designer.
You can find more detail on the EcmaScript working group wiki: http://wiki.ecmascript.org/doku.php?id=harmony:generators
The working group (TC-39) has general agreement that EcmaScript.next should have some kind of generator iterator proposal, but this is not final.
You shoul...
Call AngularJS from legacy code
...nnan/2nPnB/16/
I also showed this in a slideshow for the Ottawa AngularJS group (just skip to the last 2 slides)
http://www.slideshare.net/peterdrinnan/angular-for-legacyapps
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