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Best data type for storing currency values in a MySQL database
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Something like Decimal(19,4) usually works pretty well in most cases. You can adjust the scale and precision to fit the needs of the numbers you need to store. Even in SQL Server, I tend not to use "money" as it's non-standard.
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How to get a table cell value using jQuery?
I am trying to work out how to get the value of table cell for each row using jQuery.
9 Answers
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AngularJS sorting by property
... do is sort some data by property. Here is example that I tought should work but it doesn't.
10 Answers
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Easiest way to flip a boolean value?
... just want to flip a boolean based on what it already is. If it's true - make it false. If it's false - make it true.
13 An...
Storing SHA1 hash values in MySQL
...40).
CREATE TABLE `binary` (
`id` int unsigned auto_increment primary key,
`password` binary(20) not null
);
CREATE TABLE `char` (
`id` int unsigned auto_increment primary key,
`password` char(40) not null
);
With million of records binary(20) takes 44.56M, while char(40) takes 64...
How to get the list of properties of a class?
...ne("{0}={1}", prop.Name, prop.GetValue(foo, null));
}
Following feedback...
To get the value of static properties, pass null as the first argument to GetValue
To look at non-public properties, use (for example) GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)...
How to get a list of installed android applications and pick one to run
I asked a similar question to this earlier this week but I'm still not understanding how to get a list of all installed applications and then pick one to run.
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JavaScript: Passing parameters to a callback function
I'm trying to pass some parameter to a function used as callback, how can I do that?
13 Answers
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How can I make console.log show the current state of an object?
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I think you're looking for console.dir().
console.log() doesn't do what you want because it prints a reference to the object, and by the time you pop it open, it's changed. console.dir prints a directory of the properties in the o...