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How to set up Spark on Windows?
...ou this version: Hadoop 2 (HDP2, CDH5)
Since version 1.0.0 there are .cmd scripts to run spark in windows.
Unpack it using 7zip or similar.
To start you can execute /bin/spark-shell.cmd --master local[2]
To configure your instance, you can follow this link: http://spark.apache.org/docs/latest/
...
How do I put an already-running process under nohup?
...to merge these two solutions. Here it is:
For my test I made a small bash script called loop.sh, which prints the pid of itself with a minute sleep in an infinite loop.
$./loop.sh
Now get the PID of this process somehow. Usually ps -C loop.sh is good enough, but it is printed in my case.
Now we...
Angularjs - display current date
...
<script type="text/javascript">
var app = angular.module('sampleapp', [])
app.controller('samplecontrol', function ($scope) {
var today = new Date();
console.log($scope.cdate);
var date = today.getDate();
var mo...
Align inline-block DIVs to top of container element
... span{
display: block;
}
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>
<input type='password' class='secondInput mt-4 mr-1' placeholder="Password">
<span class='dif'></...
Getting all selected checkboxes in an array
...
I didnt test it but it should work
<script type="text/javascript">
var selected = new Array();
$(document).ready(function() {
$("input:checkbox[name=type]:checked").each(function() {
selected.push($(this).val());
});
});
</script>
...
Limit file format when using ?
... to know if there is a solution. I'd like to keep solely to HTML and JavaScript; no Flash please.
11 Answers
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The server principal is not able to access the database under the current security context in SQL Se
...ers_login" like you would after restoring a db). A stock (cursor driven) script to re-sync all accounts is attached:
USE <your database>
GO
-------- Reset SQL user account guids ---------------------
DECLARE @UserName nvarchar(255)
DECLARE orphanuser_cur cursor for
SELECT UserName ...
Call AngularJS from legacy code
...when the scope is stored and removed from the global 'scopes' object.
<script type="text/javascript" >
$('div').on('scopeLinked', function(e, scopeName, scope, allScopes) {
// access the scope variable or the given name or the global scopes object
}.on('scopeDestroyed', function...
What does $_ mean in PowerShell?
... to the pipeline. It's more a "current argument to the currently executing script block". For example while you can use it just fine in ForEach-Object or Where-Object you can't use it in something like Get-Foo|Add-Member NoteProperty Bar ($_.SomeProperty) – there's a pipeline involved, but no scri...
What's the better (cleaner) way to ignore output in PowerShell? [closed]
... object to Out-Null 0.076 milliseconds, imho it's still perfectly fine for scripting language :)
– stej
Mar 11 '11 at 13:10
1
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