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How do I round a decimal value to 2 decimal places (for output on a page)

...ou just need this for display use string.Format String.Format("{0:0.00}", 123.4567m); // "123.46" http://www.csharp-examples.net/string-format-double/ The "m" is a decimal suffix. About the decimal suffix: http://msdn.microsoft.com/en-us/library/364x0z75.aspx ...
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Format date and time in a Windows batch script

...: 20140.01_131612 , must be(2014.10.26_131612) – waza123 Oct 26 '14 at 11:16 add a comment  |  ...
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Application auto build versioning

...ice that full package name is required. go build -ldflags "-X pkg.version=123" won't work while go build -ldflags "-X path/to/pkg.version=123" work as expected. hope it helps. – csyangchen Nov 25 '15 at 9:04 ...
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Inserting multiple rows in mysql

...ship) table : // get data $table_1 = get_table_1_rows(); $table_2_fk_id = 123; // prepare first part of the query (before values) $query = "INSERT INTO `table` ( `table_1_fk_id`, `table_2_fk_id`, `insert_date` ) VALUES "; //loop the table 1 to get all foreign keys and put it in array for...
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How can I remove all text after a character in bash?

... @kp123: It's the first example in my answer. The second time I show it (where "tomorrow" is removed), it's almost exactly the situation you're asking about. – Paused until further notice. A...
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REST URI convention - Singular or plural name of resource while creating it

...ll likely error, as this request doesn't make any sense, whereas /resource/123 makes perfect sense. Using /resource instead of /resources is similar to how you would do this if you were working with, say, a file system and a collection of files and /resource is the "directory" with the individual 1...
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How to convert std::string to lower case?

...aracters allowed in the french language. For instance a string 'Test String123. É Ï\n' will be converted to : 'test string123. É Ï\n' although characters É Ï and their lower case couterparts 'é' and 'ï', are allowed in french. It seems that no solution for that was provided by other message...
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How to suppress scientific notation when printing float values?

...s really what you want? I don't: >>> print('{:f}'.format(0.000000123)) 0.000000 – duality_ May 22 '18 at 10:06 ...
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(Built-in) way in JavaScript to check if a string is a valid number

...rns true if the variable does NOT contain a valid number Examples isNaN(123) // false isNaN('123') // false isNaN('1e10000') // false (This translates to Infinity, which is a number) isNaN('foo') // true isNaN('10px') // true Of course, you can negate this if you need...
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A python class that acts like dict

...ef add(id, val): self._dict[id] = val md = myDict() md.add('id', 123) ...is that your 'add' method (...and any method you want to be a member of a class) needs to have an explicit 'self' declared as its first argument, like: def add(self, 'id', 23): To implement the operator overloadi...