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T-SQL split string
...I need to split by a comma. I have seen many answers on StackOverflow but none of them works in R2. I have made sure I have select permissions on any split function examples. Any help greatly appreciated.
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Round to at most 2 decimal places (only if necessary)
...BlS1cqbvWPCHJeOy?p=preview
NOTE: This is not a universal solution for everyone. There are several different rounding algorithms, your implementation can be different, depends on your requirements. https://en.wikipedia.org/wiki/Rounding
Solution 2 is to avoid front end calculations and pull rounded v...
UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
...stion is not using the CP1252 encoding. It's using another encoding. Which one you have to figure out yourself. Common ones are Latin-1 and UTF-8. Since 0x90 doesn't actually mean anything in Latin-1, UTF-8 (where 0x90 is a continuation byte) is more likely.
You specify the encoding when you open t...
Are trailing commas in arrays and objects part of the spec?
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Just a quick reminder/warning that this is one of the areas in which the JavaScript/ECMAScript standard and JSON standard differ; trailing commas are valid in JS but not valid in JSON.
share
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Inline functions in C#?
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Finally in .NET 4.5, the CLR allows one to hint/suggest1 method inlining using MethodImplOptions.AggressiveInlining value. It is also available in the Mono's trunk (committed today).
// The full attribute usage is in mscorlib.dll,
// so should not need to incl...
Way to get number of digits in an int?
...A logarithm-based solution does (some of) the same things the String-based one does internally, and probably does so (insignificantly) faster because it only produces the length and ignores the digits. But I wouldn't actually consider it clearer in intent - and that's the most important factor.
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Program only crashes as release build — how to debug?
...here -- my program (actually the test suite for my program, but a program nonetheless) is crashing, but only when built in release mode, and only when launched from the command line. Through caveman debugging (ie, nasty printf() messages all over the place), I have determined the test method where ...
Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
...Value"));
vs.
assertThat(foo, hasItems("someValue", "anotherValue"));
One can discuss which one of those is easier to read, but once the assert fails, you'll get a good error message from assertThat, but only a very minimal amount of information from assertTrue.
assertThat will tell you what t...
jQuery: how to get which button was clicked upon form submission?
... up for form submission. I also have multiple forms on the page, but just one here for this example. I'd like to know which submit button was clicked without applying a .click() event to each one.
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“Public key certificate and private key doesn't match” when using Godaddy issued certificate [closed
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@felby Should mark this one as the accepted answer. This is the only answer that does not create an SSL trust issue with iOS devices.
– Noel Baron
Jul 11 '15 at 11:26
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