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Any way to replace characters on Swift String?
..."This is my string"
let newString = aString.replacingOccurrences(of: " ", with: "+", options: .literal, range: nil)
And as noted by @cprcrack below, the options and range parameters are optional, so if you don't want to specify string comparison options or a range to do the replacement within, you...
Why does volatile exist?
What does the volatile keyword do? In C++ what problem does it solve?
18 Answers
18
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Is Chrome's JavaScript console lazy about evaluating arrays?
I'll start with the code:
7 Answers
7
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Apply multiple functions to multiple groupby columns
...ow to apply multiple functions on a groupby object at a time using a dict with the output column names as the keys:
7 Answe...
Does IMDB provide an API? [closed]
I recently found a movie organizer application which fetches its data from the IMDB database .
19 Answers
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A Java API to generate Java source files [closed]
...es an API called CodeModel for generating Java source files using an API. It's not the easiest thing to get information on, but it's there and it works extremely well.
The easiest way to get hold of it is as part of the JAXB 2 RI - the XJC schema-to-java generator uses CodeModel to generate its ja...
Makefile, header dependencies
Let's say I have a makefile with the rule
10 Answers
10
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Get selected subcommand with argparse
...s:
>>> parser = argparse.ArgumentParser()
>>> parser.add_argument('-g', '--global')
>>> subparsers = parser.add_subparsers(dest="subparser_name") # this line changed
>>> foo_parser = subparsers.add_parser('foo')
>>> foo_parser.add_argument('-c', '--count...
this.setState isn't merging states as I would expect
...n to the existing selected part of the state by creating a shallow copy of it.
Another solution would be to write setStateRecursively() which does recursive merge on a new state and then calls replaceState() with it:
setStateRecursively: function(stateUpdate, callback) {
var newState = mergeStat...
How to clear MemoryCache?
I have created a cache using the MemoryCache class. I add some items to it but when I need to reload the cache I want to clear it first. What is the quickest way to do this? Should I loop through all the items and remove them one at a time or is there a better way?
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