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Interface vs Abstract Class (general OO)
...AF 99% of all pilots are only qualified in one aircraft at a time (FCF and test pilots being notable exceptions) I didn't consider multiple qualifications and how that might be implemented. As I know of a pilot who, 50 years ago, was qualified in 25 different aircraft simultaneously, I think that e...
Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat
...ame)">{{s.name}}</a>
</li>
</ul>
</div>
Tested on Chrome and Firefox. Chrome's smooth scrolling defeats this hack when a large mousewheel movement is made near (but not at) the top or bottom of the scroll region.
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How to link Docker services across hosts?
...to a specific hostname. The swarm also resolves links across nodes.
In my testing I got the impression that Swarm doesn't yet work with volumes at a fixed location very well (or at least the process of linking them is not very intuitive), so this is something to keep in mind.
Swarm is now in beta...
How to reset postgres' primary key sequence when it falls out of sync?
...ved and combined into a single query: SELECT setval('your_seq',(SELECT GREATEST(MAX(your_id)+1,nextval('your_seq'))-1 FROM your_table))
– Frunsi
Oct 27 '13 at 17:34
18
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Xcode 4 - slow performance
... your project before performing these steps, and don't forget to check and test your project afterwards. Be sure you still have all of your executables and schemes.
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log4net vs. Nlog
.....
Have a look at Logger.IsDebugEnabled in NLog versus Log4Net, from our tests, NLog has less overhead and that's what we are after (low-latency stuff).
Cheers,
Florian
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How did I get a value larger than 8 bits in size from an 8-bit integer?
....
For some very odd reason, the -- operator happens to be the culprit.
I tested the code posted on Ideone and replaced c-- with c = c - 1 and the values remained within the range [-128 ... 127]:
c: -123
c: -124
c: -125
c: -126
c: -127
c: -128 // about to overflow
c: 127 // woop
c: 126
c: 125
c: ...
Web-scraping JavaScript page with Python
...head>
<meta charset="utf-8">
<title>Javascript scraping test</title>
</head>
<body>
<p id='intro-text'>No javascript support</p>
<script>
document.getElementById('intro-text').innerHTML = 'Yay! Supports javascript';
</script>
&...
maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e
...e it. You have to enclose your <plugins> in <pluginManagement> tested with Eclipse Indigo SR1, maven 2.2.1
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Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
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This is great for when you are done testing a schema
– ohmusama
Jan 13 '17 at 22:10
3
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