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How to use JNDI DataSource provided by Tomcat in Spring?
...re must be a resource configuration in web.xml:
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/TestDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
That works for m...
Best way to get application folder path
...ystem.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath;
Above code description
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Using Sinatra for larger projects via multiple files
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Another detail about subprojects I used was to add their names, description and routes to some kind of global variable, that is used by "/" to make a guide homepage, but I don't have a snippet right now.
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How do I concatenate strings in Swift?
...var c = "Hello"
c += ", World"
I'm sure there are more ways too.
Bit of description
let creates a constant. (sort of like an NSString). You can't change its value once you have set it. You can still add it to other things and create new variables though.
var creates a variable. (sort of like NS...
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
...l -r would remove first and then install or upgrade my app. Although adb's description is not very clear (-r: replace existing application), adb install -r does indeed upgrade your app and does not remove your app data. Therefore suitable to test upgrading your app (which is the information I was lo...
Django: Why do some model fields clash with each other?
... Just because the Clash were a good band, doesn't make them a particularly descriptive error message ;)
– btown
Jul 7 '11 at 4:14
7
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How do you create a daemon in Python?
...the use case
relinquish elevated suid, sgid privileges
close all open file descriptors, with exclusions depending on the use case
behave correctly if started inside an already-detached context, such as init, inetd, etc.
set up signal handlers for sensible daemon behaviour, but also with specific han...
SQL Query to concatenate column values from multiple rows in Oracle
...se LISTAGG:
SELECT pid, LISTAGG(Desc, ' ') WITHIN GROUP (ORDER BY seq) AS description
FROM B GROUP BY pid;
Then join to A to pick out the pids you want.
Note: Out of the box, LISTAGG only works correctly with VARCHAR2 columns.
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When is SQLiteOpenHelper onCreate() / onUpgrade() run?
... Could you please elaborate more your answer adding a little more description about the solution you provide?
– abarisone
Jun 16 '15 at 13:35
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How to use a filter in a controller?
...can filter array in angular controller by name. this is based on following description.
http://docs.angularjs.org/guide/filter
this.filteredArray = filterFilter(this.array, {name:'Igor'});
JS:
angular.module('FilterInControllerModule', []).
controller('FilterController', ['filterFilter', functi...