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iphone/ipad: How exactly use NSAttributedString?
Yes, many people are saying about Rich Text in iPhone/iPad and many knows about NSAttributedString .
9 Answers
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How to replace all occurrences of a string?
... As of August 2020, you can use replaceAll
as shown here:
let result = "1 abc 2 abc 3".replaceAll("abc", "xyz");
// `result` is "1 xyz 2 xyz 3"
For older browsers:
Note: Don't use the following solution in performance critical code.
As an alternative to regular expressions for a simple literal str...
Difference between “module.exports” and “exports” in the CommonJs Module System
...started/what-is-require ), it states that "If you want to set the exports object to a function or a new object, you have to use the module.exports object."
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How to print Boolean flag in NSLog?
Is there a way to print value of Boolean flag in NSLog?
11 Answers
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Hiding user input on terminal in Linux script
I have bash script like the following:
9 Answers
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Why is the shovel operator (
I am working through Ruby Koans.
7 Answers
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How do I UPDATE from a SELECT in SQL Server?
In SQL Server , it is possible to insert rows into a table with an INSERT.. SELECT statement:
35 Answers
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Pure virtual function with implementation
My basic understanding is that there is no implementation for a pure virtual function, however, I was told there might be implementation for pure virtual function.
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Finding duplicate values in MySQL
I have a table with a varchar column, and I would like to find all the records that have duplicate values in this column. What is the best query I can use to find the duplicates?
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Is Java “pass-by-reference” or “pass-by-value”?
I always thought Java uses pass-by-reference .
81 Answers
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