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How do I URl encode something in Node.js?

... The built-in module querystring is what you're looking for: var querystring = require("querystring"); var result = querystring.stringify({query: "SELECT name FROM user WHERE uid = me()"}); console.log(result); #prints 'query=SELECT%20name%20FROM%20u...
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Should a “static final Logger” be declared in UPPER-CASE?

...stants if they are immutable. by this logic, you would never have constant strings because any static final string is a reference. – Jeffrey Blattman Jan 25 '13 at 4:04 30 ...
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How can I declare and use Boolean variables in a shell script?

...ogram by the name stored in a variable but the code in this answer is just string comparison. – Quolonel Questions Apr 1 '15 at 9:58  |  show ...
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Default value in Go's method

...r chooses to use default values // Both parameters are optional, use empty string for default value func Concat1(a string, b int) string { if a == "" { a = "default-a" } if b == 0 { b = 5 } return fmt.Sprintf("%s%d", a, b) } **Option 2:** A single optional parameter at the end /...
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How do I replace whitespaces with underscore?

I want to replace whitespace with underscore in a string to create nice URLs. So that for example: 13 Answers ...
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Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]

I have this python program that adds strings to integers: 9 Answers 9 ...
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What are the differences between “generic” types in C++ and Java?

...class PhoneNumbers { private Map phoneNumbers = new HashMap(); public String getPhoneNumber(String name) { return (String)phoneNumbers.get(name); } ... } because all the Java collection types used Object as their base type so you could put anything in them. Java 5 rolls around and a...
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Get Enum from Description attribute [duplicate]

...static class EnumEx { public static T GetValueFromDescription<T>(string description) where T : Enum { foreach(var field in typeof(T).GetFields()) { if (Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) is DescriptionAttribute attr...
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What does -z mean in Bash? [duplicate]

... -z string True if the string is null (an empty string) share | improve this answer | follow ...
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Creating NSData from NSString in Swift

... NSMutableURLRequest with a valid HTTPBody , but I can't seem to get my string data (coming from a UITextField ) into a usable NSData object. ...