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Most lightweight way to create a random string and a random hexadecimal number
What is the most lightweight way to create a random string of 30 characters like the following?
13 Answers
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How to convert float to varchar in SQL Server
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edited Aug 3 '17 at 13:14
Michael Currie
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String.IsNullOrWhiteSpace in LINQ Expression
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PhilPhil
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Swift equivalent for MIN and MAX macros
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– GoZoner
Jun 12 '14 at 14:35
7
@GoZoner Sometimes you just have to type it up in Xcode ...
How to instantiate a File object in JavaScript?
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According to the W3C File API specification, the File constructor requires 2 (or 3) parameters.
So to create a empty file do:
var f = new File([""], "filename");
The first argument is the data provided as an array of lines of text;
The se...
Correct way to delete cookies server-side
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Dave Jarvis
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answered Mar 12 '11 at 22:38
LekensteynLeken...
In Postgresql, force unique on combination of two columns
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239
CREATE TABLE someTable (
id serial primary key,
col1 int NOT NULL,
col2 int NOT NUL...
How do you push a Git tag to a branch using a refspec?
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edited Jul 15 '13 at 19:45
answered Oct 31 '10 at 2:08
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Performance - Date.now() vs Date.getTime()
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edited Oct 29 '13 at 19:28
kevinji
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ans...
Determining if a variable is within range?
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309
if i.between?(1, 10)
do thing 1
elsif i.between?(11,20)
do thing 2
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