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Convert a float64 to an int in Go

... I know the strconv package can be used to convert anything to or from a string, but not between data types where one isn't a string. I know I can use fmt.Sprintf to convert anything to a string, and then strconv it to the data type I need, but this extra conversion seems a bit clumsy - is the...
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How to use ng-repeat without an html element

...e, etc.. just like in the good old days when we would concat our html from strings.. right? no. as for flattening the structure into a list, here's another solution: // assume the following structure var structure = [ { name: 'item1', subitems: [ { name: 'it...
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Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?

...owever, this method is affected by intermediate-object-creation as summing strings is, right? – Dr. Jan-Philip Gehrcke Jan 22 '15 at 21:22 6 ...
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What is the canonical way to check for errors using the CUDA runtime API?

...functions like cudaGetLastError , cudaPeekAtLastError , and cudaGetErrorString , but what is the best way to put these together to reliably catch and report errors without requiring lots of extra code? ...
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How to check if all of the following items are in a list?

...ems: >>> a = {'key': 'value'} >>> b = {'key': 'value', 'extra_key': 'extra_value'} >>> all(item in a.items() for item in b.items()) True >>> all(item in b.items() for item in a.items()) False That's because dict.items returns tuples of key/value pairs, and much...
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Convert a Unix timestamp to time in JavaScript

... @nickf multiplications are trivial on modern CPUs - the string concatenation will require a lot more work! – Alnitak Apr 19 '11 at 19:59 30 ...
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What's the main difference between int.Parse() and Convert.ToInt32

... If you've got a string, and you expect it to always be an integer (say, if some web service is handing you an integer in string format), you'd use Int32.Parse(). If you're collecting input from a user, you'd generally use Int32.TryParse(), ...
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Why is HttpClient BaseAddress not working?

...URI has a defined authority component and an empty path, then return a string consisting of "/" concatenated with the reference's path; otherwise return a string consisting of the reference's path component appended to all but the last segment of the base URI's path (i.e., excludin...
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Delete all documents from index/type without deleting type

... @ChristopheRoussy No without extra plugin, see comments on John Petrone answer – rsilva4 Jul 28 '16 at 11:05 add a comment ...
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Current time in microseconds in java

...Format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS") ; } public String get() { long microSeconds = (System.nanoTime() - this.startNanoseconds) / 1000 ; long date = this.startDate + (microSeconds/1000) ; return this.dateFormat.format(date) + String.format("%03d", microSecon...