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PG undefinedtable error relation users does not exist
... of those commands works until I try you command rake db:reset. The magic happens man!
– Travis Le
Jan 29 '19 at 7:49
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How can I ssh directly to a particular directory?
..., even if ssh has no local tty.
If you don't use -t then no prompt will appear.
If you don't add ; bash then the connection will get closed and return control to your local machine
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impr...
What is JNDI? What is its basic use? When is it used?
... Directory Interface.
What is its basic use?
JNDI allows distributed applications to look up services in an abstract, resource-independent way.
When it is used?
The most common use case is to set up a database connection pool on a Java EE application server. Any application that's deplo...
Instagram how to get my user id from username?
...h totally broke our integration anyway, we're just ripping them out of our app completely.
– Danny Tuppeny
Jul 14 '16 at 17:09
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File Upload using AngularJS
...wser way, without 3rd party libraries. Works on all the latest browsers.
app.directive('myDirective', function (httpPostFactory) {
return {
restrict: 'A',
scope: true,
link: function (scope, element, attr) {
element.bind('change', function () {
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What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]
...There is a handy tool by Jonathan Dummer for generating distance textures: description page
Update:
As more recently pointed out in Programmable Vertex Pulling (D. Rákos, "OpenGL Insights", pp. 239), there is no significant extra latency or overhead associated with pulling vertex data programmatic...
The Role Manager feature has not been enabled
... how can I do this from code instead of web.config? I tried putting it in Application_Start and it says This method can only be called during the application's pre-start initialization phase.
– Maslow
May 8 '13 at 15:17
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Math functions in AngularJS bindings
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Why not wrap the whole math obj in a filter?
var app = angular.module('fMathFilters',[]);
function math() {
return function(input,arg) {
if(input) {
return Math[arg](input);
}
return 0;
}
}
return app.filter('math',[math]);
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How to add a button to a PreferenceScreen?
... return true;
}
});
This will appear like a normal Preference, with just a title and a summary, so it will look like it belongs.
Edit: I changed to using @string/myCoolButton and getString(R.string.myCoolButton) because it's best to use resources for com...
What does the -ObjC linker flag do?
I have an app that works with and without the linker flag. However, without the linker flag, I get a very different behaviour when adding data to a view.
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