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Rails Console: reload! not reflecting changes in model files? What could be possible reason?
...cts, their attributes would not be updated - including newly introduced validations. However, if you create a new object, its attributes (and also validations) will reflect the reloaded code.
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How do I find the install time and date of Windows?
...hat's great, is there a special place you went to get that information or did you just know it?
– Free Wildebeest
Oct 4 '08 at 16:50
5
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How do you easily horizontally center a using CSS? [duplicate]
...nter a <div> block element on a page and have it set to a minimum width. What is the simplest way to do this? I want the <div> element to be inline with rest of my page. I'll try to draw an example:
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List of Rails Model Types
...ting a migration etc car:references comes in very handy for creating a car_id foreign key.
– BKSpurgeon
Jul 25 '16 at 22:46
1
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Fill SVG path element with a background-image
... do it by making the background into a pattern:
<defs>
<pattern id="img1" patternUnits="userSpaceOnUse" width="100" height="100">
<image href="wall.jpg" x="0" y="0" width="100" height="100" />
</pattern>
</defs>
Adjust the width and height according to your ima...
How can i query for null values in entity framework?
... microsoft... really?!?!? In version 4.1?!?! +1
– David
Aug 1 '11 at 18:00
1
That Linq-To-SQL wor...
Good way of getting the user's location in Android
... well so far.
/**
* try to get the 'best' location selected from all providers
*/
private Location getBestLocation() {
Location gpslocation = getLocationByProvider(LocationManager.GPS_PROVIDER);
Location networkLocation =
getLocationByProvider(LocationManager.NETWORK_PROVIDER)...
HTTPURLConnection Doesn't Follow Redirect from HTTP to HTTPS
...cause he's using HTTP. But if his client follows HTTPS without asking, his identity is revealed to the server.
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How do you make an element “flash” in jQuery
...tica;
background: IndianRed;
height: 50px;
line-height: 50px;
width: 150px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button onclick="go1()">Click Me</button>
<div id='demo1'>My Element</div>
<...
android asynctask sending callbacks to ui [duplicate]
I have the following asynctask class which is not inside the activity. In the activity I'm initializing the asynctask, and I want the asynctask to report callbacks back to my activity.
Is it possible? Or does the asynctask must be in the same class file as the activity?
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