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What is an Intent in Android?
...an use to request an action from another app component
An Intent is basically a message to say you did or want something to happen. Depending on the intent, apps or the OS might be listening for it and will react accordingly. Think of it as a blast email to a bunch of friends, in which you tell yo...
How to use NSCache
...ign
// decision you'll have to make yourself.
myWidget = [[[Widget alloc] initExpensively] autorelease];
// Put it in the cache. It will stay there as long as the OS
// has room for it. It may be removed at any time, however,
// at which point we'll have to create it again on ne...
What is pluginManagement in Maven's pom.xml?
...uginManagement is only a way to share the same plugin configuration across all your project modules.
From Maven documentation:
pluginManagement: is an element that is seen along side plugins. Plugin Management contains plugin elements in much the same way, except that rather than configuring pl...
When to use valueChangeListener or f:ajax listener?
...e" and FacesContext#renderResponse() to prevent that from happening. After all, using the valueChangeListener to execute business actions has actually always been a hack/workaround.
Summarized: Use the valueChangeListener only if you need to intercept on the actual value change itself. I.e. you're ...
How do I calculate a point on a circle’s circumference?
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Note that a must be in radians - that was really hard for me as a beginner to understand.
– ioan
Jun 2 '13 at 20:55
13
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How can I set the max-width of a table cell using percentages?
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Actually max-width works in Safari and Chrome now. I am not sure how long it has been supported for.
– Jay
Aug 30 '19 at 6:36
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Is it possible to change the radio button icon in an android radio button group
I am wanting to allow the user of my android application the ability to set some parameters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered.
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Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
...s not seem to take advantage of this basic optimization method (you might call this common subquery elimination).
Temporary tables are a different matter, because you are providing more guidance on how the query should be run. One major difference is that the optimizer can use statistics from the ...
How can I make an svg scale with its parent container?
...the element should have a width of 100%, but a height of 50px, it will actually only scale up to the height of 50px (unless you have a very narrow window):
<svg width="100%" height="50px" viewBox="0 0 20 10">
<polygon fill=red stroke-width=0
points="0,10 20,10 10,0" />...
Git, How to reset origin/master to a commit?
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Agreed, had to do this today after accidentally merging the wrong branches together then pushing to origin. It works well, but it could be very disruptive if other people have been checking out the affected branches from origin. Use with caution.
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