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What is non-blocking or asynchronous I/O in Node.js?
... second queue and the main thread will continue running (it doesn't wait). Now when the DB operation completes and returns, the corresponding callback pulled out of the second queue and queued in a third queue where they are pending execution. When the engine gets a chance to execute something else ...
Enabling error display in PHP via htaccess only
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like ogugua I also now have internal server error by using these lines.
– landed
Mar 2 '15 at 12:55
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How are everyday machines programmed?
...d the like were running dos (some brands), sadly some of those run windows now (grocery store or other self checkout lines). The desire to have tv shows blaring at you while you pump your gas, and dancing baloney on the screen when not, has lead to more horsepower. Likewise the coke and water mach...
VS2012 return to a normal TFS checkin window?
... seems to remove the popup window for TFS check-ins that was in VS2010. It now seems to take over the team explorer tab in my sidebar, and buries the important things - like which files I've changed. Is there any way to return to a normal popup window for check-ins in VS2012?
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When is the init() function run?
...alize several variables or to load some files or do one-time-calculations. now if your entire program is one package that's not really needed, however if it's multiple packages, some of them could need to do some initialization specific to it.
– OneOfOne
Jul 16...
Lambda function in list comprehensions
...gnostic discussion this is enough.
So much for the job interview question.
Now, how to make a list of multiplier lambdas, which really multiply by consecutive integers? Well, similarly to the accepted answer, we need to break the direct tie to i by wrapping it in another lambda, which is getting cal...
How to create a generic array in Java?
...ed" or "unchecked"?
What does that mean?
Checked: strong typing. GenSet knows explicitly what type of objects it contains (i.e. its constructor was explicitly called with a Class<E> argument, and methods will throw an exception when they are passed arguments that are not of type E. See Colle...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...yes nice but overkill, especially considering it is pretty much deprecated now for php 5.7
– Andrew
Mar 21 '16 at 17:30
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Django CharField vs TextField
...ike maybe the body of a blog) but are meant to hold large chunks of text. Now most of this depends on the DB Engine and like in Postgres it does not matter.
Even if it does not matter, if you use ModelForms you get a different type of editing field in the form. The ModelForm will generate an HTML...
Why can I use auto on a private type?
...ublic: typedef Bar return_type_from_Baz; to the class Foo in the question. Now the type can be identified by a public name, despite being defined in a private section of the class.
– Steve Jessop
Nov 23 '12 at 16:36
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