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How to redirect 'print' output to a file using python?
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Python 2 or Python 3 API reference:
print(*objects, sep=' ', end='\n', file=sys.stdout, flush=False)
The file argument must be an object with a write(string) method; if it is not present or None, sys.stdout will be used. Since printed arguments ...
Is there a simple, elegant way to define singletons? [duplicate]
...nst multiple instantiations, other than just via convention in use of your API. I would still just put methods in a module, and consider the module as the singleton.
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How to convert PascalCase to pascal_case?
...in Ruby either, but in Rails' inflector library - camelize and underscore. api.rubyonrails.org/classes/ActiveSupport/Inflector.html
– mahemoff
Oct 5 '12 at 9:28
2
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Getting parts of a URL (Regex)
...er, this isn't cross browser (https://developer.mozilla.org/en-US/docs/Web/API/URL), so I cobbled this together to pull the same parts out as above:
^(?:(?:(([^:\/#\?]+:)?(?:(?:\/\/)(?:(?:(?:([^:@\/#\?]+)(?:\:([^:@\/#\?]*))?)@)?(([^:\/#\?\]\[]+|\[[^\/\]@#?]+\])(?:\:([0-9]+))?))?)?)?((?:\/?(?:[^\/\?...
Fastest way to check a string contain another substring in JavaScript?
... I'm writing an Office 2013 App, using Microsoft's Office Javascript API, and using indexOf doesn't work. I'm not sure why. Using Regex though does. This is an edge case, but others might run into the same issue.
– Andy Mercer
Jun 6 '14 at 18:37
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Can Json.NET serialize / deserialize to / from a stream?
...nding. (Specifically I'm streaming persisted objects from MongoDB over Web API.)
@Paul Tyng and @Rivers did an excellent job answering the original question, and I used their answers to build a proof of concept for my problem. I decided to post my test console app here in case anyone else is facing...
Xml configuration versus Annotation based configuration [closed]
...on-fire frameworks like JPA tend to put more emphasis on them. More mature APIs like native Hibernate offer both, because it's known that neither one is enough.
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Get form data in ReactJS
...g(data.get('email')); // reference by form input's `name` tag
fetch('/api/form-submit-url', {
method: 'POST',
body: data,
});
}
render() {
return (
<form onSubmit={this.handleSubmit}>
<label htmlFor="username">Enter username</label>
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Determine if a String is an Integer in Java [duplicate]
...ncing an older version of Commons StringUtils. They have since updated the api such that empty string is now considered non-numeric. Unfortunately the negative case would have to be handled separately which is a drawback but the work around is trivial. Simply a check for numberCandidate.startsWith("...
What is LDAP used for?
...use LDAP also has a well-defined client Application Programming Interface (API), the number of LDAP-enabled applications are numerous and increasing in quantity and quality.
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