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Android: Clear the back stack
...
Try adding FLAG_ACTIVITY_NEW_TASK as described in the docs for FLAG_ACTIVITY_CLEAR_TOP:
This launch mode can also be used to
good effect in conjunction with
FLAG_ACTIVITY_NEW_TASK: if used to
start the root activity of a task, it
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Make an image width 100% of parent div, but not bigger than its own width
...
If the image is smaller than parent...
.img_100 {
width: 100%;
}
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How to select the nth row in a SQL database table?
...upports the standard windowing functions:
SELECT * FROM (
SELECT
ROW_NUMBER() OVER (ORDER BY key ASC) AS rownumber,
columns
FROM tablename
) AS foo
WHERE rownumber <= n
(which I just copied from the site linked above since I never use those DBs)
Update: As of PostgreSQL 8.4 the st...
Cannot drop database because it is currently in use
...atabase. Try to switch to another database and then, to drop it:
Try
SP_WHO to see who connected
and KILL if needed
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Explicitly set Id with Doctrine when using “AUTO” strategy
...adata->setIdGeneratorType(\Doctrine\ORM\Mapping\ClassMetadata::GENERATOR_TYPE_NONE);
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How to pass a view's onClick event to its parent on Android?
... You should set it to android:inputType="none"
– AZ_
May 19 at 11:35
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When exactly is it leak safe to use (anonymous) inner classes?
...sCheese()
{//Gotta have a Factory to make my holes
LeakFactory _holeDriller = new LeakFactory()
// Now, let's get the holes and store them.
myHoles = new Leak[1000];
for (int i = 0; i++; i<1000)
{//Store them in the class member
myHoles[i] = _h...
How can I create a directly-executable cross-platform GUI app using Python?
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You might also add cx_Freeze, which is cross-platform, maintained, and supports Python 3.x.
– fbmd
Feb 16 '12 at 7:54
2
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Remove CSS class from element with JavaScript (no jQuery) [duplicate]
...he latest version of most modern browsers:
ELEMENT.classList.remove("CLASS_NAME");
remove.onclick = () => {
const el = document.querySelector('#el');
if (el.classList.contains("red")) {
el.classList.remove("red");
}
}
.red {
background: red
}
<div id='el' class="r...
What would cause an algorithm to have O(log n) complexity?
...h of (some function of N)" if and only if:
For all N > some arbitrary N_0, there is some constant c, such that the runtime of the algorithm is less than that constant c times (some function of N.)
In other words, don't think about small problems where the "constant overhead" of setting up the...