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How to empty a Heroku database
...nd). But it also loads your database schema and your seeds after the error m>me m>ssage.
You can do this with pretty much any rake command, but there are exceptions. For example, db:reset doesn't work via heroku run rake. You have to use pg:reset instead.
More information can be found in Heroku's docum...
Python equivalent of D3.js
Can anyone recomm>me m>nd a Python library that can do interactive graph visualization?
15 Answers
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Currency formatting in Python
...
@TokenMacGuy: That's a Trick Question. Japanese report m>me m>ans japanese comma and decimal place rules but GB Pound currency symbol -- not trivially supported by Locale. You have to create a customized locale definition.
– S.Lott
Jul 4 '09 at ...
Android dismiss keyboard
... can use the following lines of code in your button's on click Event
Inputm>Me m>thodManager imm = (Inputm>Me m>thodManager)getSystemService(Context.INPUT_m>ME m>THOD_SERVICE);
imm.hideSoftInputFromWindow(myEditText.getWindowToken(), 0);
...
How to switch activity without animation in Android?
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You can create a style,
<style nam>me m>="noAnimThem>me m>" parent="android:Them>me m>">
<item nam>me m>="android:windowAnimationStyle">@null</item>
</style>
and set it as them>me m> for your activity in the manifest:
<activity android:nam>me m>=".ui.Arti...
Beginner's guide to ElasticSearch [closed]
...ransferred over to the Elastic blog, and can be found by filtering on my nam>me m>: https://www.elastic.co/blog/author/zachary-tong
To be perfectly honest, the best source of beginner knowledge is now Elasticsearch - The Definitive Guide written by myself and Clinton Gormley.
It assum>me m>s zero search ...
Why there is no ConcurrentHashSet against ConcurrentHashMap
...ays derive a set from a map. Since there are many types of maps, you use a m>me m>thod to produce a set from a given map (or map class).
Prior to Java 8, you produce a concurrent hash set backed by a concurrent hash map, by using Collections.newSetFromMap(map)
In Java 8 (pointed out by @Matt), you can ...
How to use a keypress event in AngularJS?
...pt:
app.directive('myEnter', function () {
return function (scope, elem>me m>nt, attrs) {
elem>me m>nt.bind("keydown keypress", function (event) {
if(event.which === 13) {
scope.$apply(function (){
scope.$eval(attrs.myEnter);
});
...
JavaScript equivalent of PHP’s die
Is there som>me m>thing like "die" in JavaScript? I've tried with "break", but doesn't work :)
14 Answers
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Auto-indent in Notepad++
...ur version is missing the DLL you can get it from the ZIP 5.9.0 version. Som>me m> of the later versions did not include this DLL. notepad-plus-plus.org/download/v5.9.0.html
– Fostah
Mar 9 '12 at 18:31
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