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Boolean method in javascript

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     The Boolean() constructor function takes one parameter to be converted to a boolean value (i.e., true or false). Any valid JavaScript value that is not 0, −0, null, false, NaN, undefined, or an empty string(""), will be converted to true. Below, we create two boolean object values. One true, one false. ""   => empty string returns false value "any val"   => string returns true value 3<4    => returns true 4<3   => returns false null  => returns false Syntax      Boolean(condition); Example      alert(Boolean(3>4)); Example Program:- (Editor) Editor is Loading... Output:- Advertisement Tags: Boolean() method in allinworld99, Boolean() method will return true or false value
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Naming standards for SQLite

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Naming Conventions for SQLite      Each database, table, column, index, trigger, or view has a name by which it is identified and almost always the name is supplied by the developer.The rules governing how a valid identifier is formed in SQLite are set out in the next few sections. Valid Characters      An identifier name must begin with a letter or the underscore character, which may be followed by a number of alphanumeric characters or underscores. No other characters may be present. These identifier names are valid :    mytable    my_field   xyz123   a However, the following are not valid identifiers :    my table    my-field    123xyz Name Length      SQLite does not have a fixed upper limit on the length of an identifier name, so any name that you find manageable to work with is suitable. Reserved Keywords Care must be taken when using SQLite keywords as identifier names. As a ...
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