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How do I iterate through table rows and cells in JavaScript?
...gt;) of each row(<tr>), then this is the way to go.
var table = docum>me m>nt.getElem>me m>ntById("mytab1");
for (var i = 0, row; row = table.rows[i]; i++) {
//iterate through rows
//rows would be accessed using the "row" variable assigned in the for loop
for (var j = 0, col; col = row.cells[j...
Why is it not advisable to have the database and web server on the sam>me m> machine?
...ally for a small application, where neither piece is using too much CPU or m>me m>mory? Even with two servers, with one server compromised, an attacker could still do serious damage, either by deleting the database, or m>me m>ssing with the application code.
...
Creating a textarea with auto-resize
...find any way to shrink it to the correct size - the clientHeight value com>me m>s back as the full size of the textarea , not its contents.
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make_unique and perfect forwarding
...d it will almost certainly be added in the future.
He also gives an implem>me m>ntation that is identical with the one given by the OP.
Edit: std::make_unique now is part of C++14.
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Storing tim>me m>-series data, relational or non?
I am creating a system which polls devices for data on varying m>me m>trics such as CPU utilisation, disk utilisation, temperature etc. at (probably) 5 minute intervals using SNMP. The ultimate goal is to provide visualisations to a user of the system in the form of tim>me m>-series graphs.
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COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]
... token, i.e. *.
An alternate syntax
In fact, if it is not permitted to nam>me m> a field as sam>me m> as its table nam>me m>, RDBMS language designer could give COUNT(tableNam>me m>Here) the sam>me m> semantics as COUNT(*). Example:
For counting rows we could have this:
SELECT COUNT(emp) FROM emp
And they could make i...
How to restore to a different database in sql server?
...ekly in the scheduler and I get a .bak file. Now I want to fiddle with som>me m> data so I need to restore it to a different database - Database2 .
...
Share data between AngularJS controllers
...y return an object and let your controllers work with a reference to the sam>me m> object:
JS:
// declare the app with no dependencies
var myApp = angular.module('myApp', []);
// Create the factory that share the Fact
myApp.factory('Fact', function(){
return { Field: '' };
});
// Two controllers sh...
What are nam>me m>spaces?
What are PHP Nam>me m>spaces?
11 Answers
11
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Simplest way to serve static data from outside the application server in a Java web application
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I've seen som>me m> suggestions like having the image directory being a symbolic link pointing to a directory outside the web container, but will this approach work both on Windows and *nix environm>me m>nts?
If you adhere the *nix filesystem pat...