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How to pause / sleep thread or process in Android?
...if (activity != null) {
Button btn = (Button) activity.findViewById(R.id.button);
btn.setBackgroundResource(R.drawable.defaultcard);
}
}
}
private MyRunnable mRunnable = new MyRunnable(this);
public void onClick(View view) {
my_button.setBackgroundResource(R...
Drawing text to with @font-face does not work at the first time
...
@Joshua: only by creating an element on the page and setting the font on it, ie. creating the same content as above but dynamically.
– bobince
Mar 15 '12 at 8:44
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Android List Preferences: have summary as selected value?
I have a Preference activity which uses a List Preferences as defined by my XML file. How would I set the summary of the list activity to the value that is selected?
...
What is the pythonic way to avoid default parameters that are empty lists?
...ion is defined, not each time the function is called (like it is in say, Ruby). This means that if you use a mutable default argument and mutate it, you will and have mutated that object for all future calls to the function as well"
Sample code to implement it:
def foo(element, to=None):
if t...
How to set background color of HTML element using css properties in JavaScript
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In general, CSS properties are converted to JavaScript by making them camelCase without any dashes. So background-color becomes backgroundColor.
function setColor(element, color)
{
element.style.backgroundColor = color;
}
// where el is the concerned element
var el = docume...
An item with the same key has already been added
...odel which contains the same property twice. Perhaps you are using new to hide the base property.
Solution is to override the property or use another name.
If you share your model, we would be able to elaborate more.
share...
psycopg2: insert multiple rows with one query
...s the following error: [TypeError: sequence item 0: expected str instance, bytes found] run this command instead [args_str = ','.join(cur.mogrify("(%s,%s)", x).decode("utf-8") for x in tup)]
– mrt
Sep 3 '18 at 23:08
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Using the field of an object as a generic Dictionary key
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By default, the two important methods are GetHashCode() and Equals(). It is important that if two things are equal (Equals() returns true), that they have the same hash-code. For example, you might "return FooID;" as the GetH...
Show pop-ups the most elegant way
... click send or buy or whatever from that popup, and there is an error whereby the user needs to amend that order in the previous screen. I want to display that error in another popup at the top level. This approach doesn't facilitate this I don't believe.
– jusopi
...
jQuery get the image src
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...