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What is a “feature flag”?
...than the one linked above with a lot more details.
This post (on Fowler's site also) explains the various types of toggle strategies. DevCookie supports the mainline/trunk-based strategy and is called a "Release Toggle" in the article.
Adil's answer highlights that there are many terms and reason...
return statement vs exit() in main()
...anly is actually wrong. The only time data might not be flushed is in the opposite case: i.e. if one uses return from main() and one has called setbuf() or setvbuf() with a buffer declared as automatic storage in main() (as discussed in R.'s answer below). It's really too bad this question is tag...
What are the risks of running 'sudo pip'?
...le Fedora – Making sudo pip safe and Debian – dist-packages instead of site-packages.
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Java: Date from unix timestamp
... time-of-day value of 22:30 instead of the 18:00 seen here. I suspect your PHP utility is implicitly applying a default time zone to adjust from UTC. My value here is UTC, signified by the Z (short for Zulu, means UTC). Any chance your machine OS or PHP is set to Asia/Kabul or Asia/Tehran time zones...
How can I echo a newline in a batch file?
... is expected. The best summary I know of is at dostips.com/forum/viewtopic.php?p=4554#p4554. It kind of leaves you hanging, but no one has ever come up with a scenario where ECHO( fails.
– dbenham
Apr 18 '14 at 17:20
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Python's many ways of string formatting — are the older ones (going to be) deprecated?
...e cards... but diving into the bug tracker reveals that the intent was the opposite. On the bug tracker, the author of the commit characterises the change like this:
changed the prose that describes the relationship between printf-style formatting and the str.format method (deliberately remov...
How to make button look like a link?
...t for the sake of simplicity i will use them here):
<a href="some/page.php" title="perform some js action" onclick="callFunction(this.href);return false;">watch and learn</a>
with this.href you can even access the target of the link in your function. return false will just prevent bro...
ExecuteReader requires an open and available Connection. The connection's current state is Connectin
... is very expensive.
So you're gaining no performance improvement but the opposite. If the maximum pool size specified (100 is the default) is reached, you would even get exceptions(too many open connections ...). So this will not only impact the performance tremendously but also be a source for na...
What is the difference between DAO and Repository patterns?
...s.
Repository could be implemented using DAO's, but you wouldn't do the opposite.
Also, a Repository is generally a narrower interface. It should be simply a collection of objects, with a Get(id), Find(ISpecification), Add(Entity).
A method like Update is appropriate on a DAO, but not a Re...
Prevent flicker on webkit-transition of webkit-transform [duplicate]
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My transitions was affecting other elements on the site and I ended up by having to add the rule to all elements on the site.
– mlunoe
Jan 10 '13 at 13:53
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