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How to create json by JavaScript for loop?
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From what I understand of your request, this should work:
<script>
// var status = document.getElementsByID("uniqueID"); // this works too
var status = document.getElementsByName("status")[0];
var jsonArr = [];
for (var i = 0; i < status.options.length; i++) {
j...
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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Default constructor vs. inline field initialization
...lue)
Initialisers are good when you always need the same initial value (like in your example, an array of given size, or integer of specific value), but it can work in your favour or against you:
If you have many constructors that initialise variables differently (i.e. with different values), then...
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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