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Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...ar variable or constant?
If you know that it can be successfully unwrapped then why create an optional in the first place?
For example, why is this:
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How can I pair socks from a pile efficiently?
...s nearly indefinitely if each worker has its own set of piles. Workers can then take big chunks of socks from the input basket (very little contention as they are doing it rarely) and they do not need to synchronise when distributing the socks at all (because they have thread-local piles). At the en...
Method can be made static, but should it?
Resharper likes to point out multiple functions per asp.net page that could be made static. Does it help me if I do make them static? Should I make them static and move them to a utility class?
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Add hover text without javascript like we hover on a user's reputation
...itle="Hover">Text</abbr>
https://www.w3schools.com/tags/tag_abbr.asp
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Convert JSON style properties names to Java CamelCase names with GSON
...u can tell GSON that the mySuperCoolField is actually called this_field_is_fun in the JSON and it will unpack it correctly. At least I think it works for deserialization too.
If that doesn't work, you can use custom JsonSerializer/JsonDeserializers, which work great, but you have to update them for...
Is it safe to parse a /proc/ file?
...ld. So even this tiny, trivial file was subject to a race condition until then, and still is in most enterprise kernels. See fs/proc/uptime.c for the current source, or the commit that made it atomic. On a pre-2.6.30 kernel, you can open the file, read a bit of it, then if you later come back and...
How is Math.Pow() implemented in .NET Framework?
...code, just have a look for yourself. It basically checks for corner cases, then calls the CRT's version of pow().
The only other implementation detail that's interesting is the FCIntrinsic macro in the table. That's a hint that the jitter may implement the function as an intrinsic. In other words, s...
jQuery: select all elements of a given class, except for a particular Id
...th a word, etc... see http://www.w3schools.com/jquery/jquery_ref_selectors.asp for more information on jQuery selectors.
Ignore by Exact ID:
$(".thisClass").not('[id="thisId"]').doAction();
Ignore ID's that contains the word "Id"
$(".thisClass").not('[id*="Id"]').doAction();
Ignore ID's that...
When to use RDLC over RDL reports?
...tp:// /ReportServer/ReportingService2010 or /ReportExecution2005. You can then make up your OWN methods in .NET for emailing, saving, or manipulating SSRS data from the service directly of a Server hosting SSRS reports in code.
Programmatically Export SSRS report from sharepoint using ReportService...
Mercurial for Beginners: The Definitive Practical Guide
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This is the heavyweight way that git people always make fun of Mercurial people for recommending. A lighter, more familiar way to beginners would be hg branch my-branch
– Steve Losh
Jul 23 '09 at 12:01
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