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Best way to make Java's modulus behave like it should with negative numbers?
...d not the exact mod operator, and your x's do not cluster near 0, the following will be even faster, as there is more instruction level parallelism and the slow % computation will occur in parallel with the other parts as they do not depend on its result.
return ((x >> 31) & (n - 1)) + (...
Java code To convert byte to Hexadecimal
...ndering exactly what is going on in the many examples you will find on the internet. Hopefully I didn't make any egregious errors, but suggestions and corrections are highly welcome!
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How to make vim paste from (and copy to) system's clipboard?
... different things. For instance, on systems that don't use X11 like OSX or Windows, the "* register is used to read and write to the system clipboard. On X11 systems both registers can be used. See :help x11-selection for more details, but basically the "* is analogous to X11's _PRIMARY_ selection (...
When are you truly forced to use UUID as part of the design?
...n a single application's ID space. Unless you're accepting IDs on, say, an Internet-wide scale, or with an untrusted environment where malicious individuals might be able to do something bad in the case of an ID collision, it's just not something you should worry about. It's critical to understand t...
Get image data url in JavaScript?
...(if they don't have CORS enabled) it won't work; the security model of the internet disallows it. Unless, of course, you're inside of a chrome plugin, in which case everything is allowed - even the above example
– Jared Forsyth
Nov 16 '13 at 20:16
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What are the differences between WCF and ASMX web services?
...demonkeyliketab: the response is more than 6 years old - lightyears in the internet age! I tried to find a replacement for the WCF Developer Center - see my update
– marc_s
May 12 '16 at 20:23
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What's the difference between compiled and interpreted language?
...from browser to browser? 3. Say, my script is running in Google Chrome and Internet Explorer, is it interpreted same in both the browsers?
– JavaHopper
Jul 6 '15 at 22:56
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How to override !important?
...tor at a later point than the existing one (in a tie, the last one defined wins).
Some examples with a higher specificity (first is highest/overrides, third is lowest):
table td {height: 50px !important;}
.myTable td {height: 50px !important;}
#myTable td {height: 50px !important;}
Or add th...
Difference between System.DateTime.Now and System.DateTime.Today
...signed to its Kind property. It is equivalent to calling any of the following:
DateTime.UtcNow.ToLocalTime()
DateTimeOffset.UtcNow.LocalDateTime
DateTimeOffset.Now.LocalDateTime
TimeZoneInfo.ConvertTime(DateTime.UtcNow, TimeZoneInfo.Local)
TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, TimeZon...
How to correctly display .csv files within Excel 2013?
...pen the CSV file with a decent text editor like Notepad++ and add the following text in the first line:
sep=,
Now open it with excel again.
This will set the separator as a comma, or you can change it to whatever you need.
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