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Efficient way to determine number of digits in an integer
... for all relevant k. That is is it guaranteed that any inevitable rounding error goes in the right direction. k + eps as a result works, k - eps doesn't. And "Perfectly precise" is naïve.
– gnasher729
Aug 1 '15 at 8:26
...
Commenting in a Bash script inside a multiline command
...re that '__' remains unset
scat <<EOF # else exit with an error
Error: the parameter __='${__}' is set, hence the
comment-idiom '\${__+ <comment text>}' will fail
EOF
${__+ (example of inline comments)
------------------------------------------------
the following inline co...
Razor ViewEngine: How do I escape the “@” symbol?
... <a href="" title="this @@ won't work"></a>, both syntax error in VS and parser error in runtime.
– Tien Do
Jul 25 '12 at 1:35
...
Can't start Eclipse - Java was started but returned exit code=13
...
I got this error and found that my PATH variable (on Windows) was probably changed. First in my PATH was this entry:
C:\ProgramData\Oracle\Java\javapath
...and Eclipse ran "C:\ProgramData\Oracle\Java\javapath\javaw" - which gave the ...
Interface type check with Typescript
...'bar';
barProperty: number;
}
let object: Foo | Bar;
// You will see errors if `strictNullChecks` is enabled.
if (object.type === 'foo') {
// object has type `Foo`.
object.fooProperty;
} else {
// object has type `Bar`.
object.barProperty;
}
And it works with switch too.
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How do I access call log for android?
...
I am geting error at managedQuery(CallLog.Calls.CONTENT_URI, null,null, null, null);
– Sunil Parmar
Jun 11 '13 at 13:48
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MongoDB, remove object from array
...tion(err, data){
if(err) {
return res.status(500).json({'error' : 'error in deleting address'});
}
res.json(data);
});
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cannot download, $GOPATH not set
...tall json2csv using go get github.com/jehiah/json2csv but I receive this error:
15 Answers
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Setting DIV width and height in JavaScript
...me very specific steps that were discovered through very painful trial and error. It might be that IE7 wouldn't work properly with setAttribute... I don't remember exactly, so I'll leave this as an exercise for the reader and will remove the part about chrome/FF, etc. I know the code works, even if ...
What's the nearest substitute for a function pointer in Java?
...want to dig into, so be damn sure you get it right and have clear, textual errors for every possible error condition.
– Bill K
May 4 '10 at 18:46
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