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Memory management in Qt?
...ructors of descendents are virtual for this to be true. If ClassB inherits from QObject and ClassC inherits from ClassB, then ClassC will only get properly destroyed by Qt's parent-child relationship if ClassB's destructor is virtual.
– Phlucious
Dec 6 '12 at 2...
What are fixtures in programming?
...(source: wikipedia, see link above)
Here are also some practical examples from the documentation of the 'Google Test' framework.
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Why not use HTTPS for everything?
... that the attacker doesn't need the username/password if he has the cookie from an authenticated session.
– rook
Apr 30 '10 at 18:44
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Why java.util.Optional is not Serializable, how to serialize the object with such fields
... (such as the getValue method in the question) returns the actual Optional from the field, it forces every caller to implement some policy for dealing with an empty value. This will likely lead to inconsisent behavior across callers. It's often better to have whatever code sets that field apply some...
Override devise registrations controller
...hem first and devise will check your views folder before loading the views from the gem. In Rails 3 it's: rails generate devise:views and in Rails 2 (i think) it's: script/generate devise:views
– theTRON
Nov 11 '10 at 22:19
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How to quickly and conveniently disable all console.log statements in my code?
...on Cide's idea. A custom logger which you can use to toggle logging on/off from your code.
From my Firefox console:
var logger = function()
{
var oldConsoleLog = null;
var pub = {};
pub.enableLogger = function enableLogger()
{
if...
what is the function of webpages:Enabled in MVC 3 web.config
...led with value false prevents .cshtml or .vbhtml files in the Views folder from being directly accessible from a web browser.
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Generate an integer that is not among four billion given ones
...om candidates and iterates through the known integers, eliminating matches from the candidates, it is all but certain to find at least one integer that is not in the file.
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Why does HTML think “chucknorris” is a color?
...
It's a holdover from the Netscape days:
Missing digits are treated as 0[...]. An incorrect digit is simply interpreted as 0. For example the values #F0F0F0, F0F0F0, F0F0F, #FxFxFx and FxFxFx are all the same.
It is from the blog post A...
Best way to pretty print a hash
... than awesome_print, looks great in a pre tag, and allows for easy copying from a web page. (See also: How can I "pretty" format my JSON output in Ruby on Rails?)
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