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this.setState isn't merging states as I would expect

...do recursive merge. You can use the value of the current state this.state.selected to construct a new state and then call setState() on that: var newSelected = _.extend({}, this.state.selected); newSelected.name = 'Barfoo'; this.setState({ selected: newSelected }); I've used function _.extend() ...
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How do you check what version of SQL Server for a database using TSQL?

... Try SELECT @@VERSION or for SQL Server 2000 and above the following is easier to parse :) SELECT SERVERPROPERTY('productversion') , SERVERPROPERTY('productlevel') , SERVERPROPERTY('edition') From: http://support....
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Lists in ConfigParser

... @wim You would need to implement a way to escape the delimiter character if it can be a legal character. (And a way to escape whatever character you use for escaping.) – jamesdlin Aug 29 '17 at 3:25 ...
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How can you use an object's property in a double-quoted string?

...ument mode (see about_Parsing). Commands are parsed into tokens (groups of characters forming a meaningful string). Space separates tokens that would merge but is otherwise ignored. If the command's 1st token is a number, variable, statement keyword (if, while, etc), unary operator, {, etc... then t...
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SELECT INTO Variable in MySQL DECLARE causes syntax error?

I´d like to SELECT a single value into a variable. I´d tried to following: 11 Answers ...
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SQL statement to select all rows from previous day

I am looking for a good SQL Statement to select all rows from the previous day from one table. The table holds one datetime column. I am using SQL Server 2005. ...
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LINQ to read XML

...query var lv1s = from lv1 in xdoc.Descendants("level1") select new { Header = lv1.Attribute("name").Value, Children = lv1.Descendants("level2") }; //Loop through results foreach (var lv1 in lv1s){ result.Ap...
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List of ANSI color escape sequences

... The ANSI escape sequences you're looking for are the Select Graphic Rendition subset. All of these have the form \033[XXXm where XXX is a series of semicolon-separated parameters. To say, make text red, bold, and underlined (we'll discuss many other options below) in C you mig...
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Opening a folder in explorer and selecting a file

I'm trying to open a folder in explorer with a file selected. 11 Answers 11 ...
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Using LINQ to remove elements from a List

... { StringBuilder builder = new StringBuilder(); char ch; for( int i = 0; i < size; i++ ) { ch = Convert.ToChar( Convert.ToInt32( Math.Floor( 26 * random.NextDouble() + 65 ) ) ); builder.Append( ch ); } ...