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Refresh image with a new one at the same url
... changed. This ensures that the browser's HTTP cache always returns the latest copy of the image. However, browsers will often re-use an in-memory copy of an image if they have one, and not even check their HTTP cache in that case. To prevent this, a fragment identifier is used: Comparison of in...
Select all DIV text with single mouse click
...orks fine on Chrome, FF, Safari (Mac) and Chrome and IE (Windows 9+, 8 not tested). But it does not seem to work on Safari on iPad Mini (iOS6) or iPhone 4, not sure about other iOS or Android.
– prototype
Dec 9 '13 at 2:52
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Are +0 and -0 the same?
...add this as an answer because I overlooked @user113716's comment.
You can test for -0 by doing this:
function isMinusZero(value) {
return 1/value === -Infinity;
}
isMinusZero(0); // false
isMinusZero(-0); // true
share...
Easiest way to read from a URL into a string in .NET
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@DanW yes it does, I've just tested it (with string s = client.DownloadString("https://stackoverflow.com/questions/1048199/easiest-way-to-read-from-a-url-into-a-string-in-net/1048204");) - works absolutely fine. Whatever is happening: it isn't https that...
Vertical line using XML drawable
... android:drawable="@drawable/horizontal_line" />
However I haven't tested this and expect it to have the same issues.
-- EDIT --
Oh, I actually figured out a fix. You can use a negative margin in your layout xml to get rid of the undesired extra space.
Such as:
<ImageView
android:...
Fragments within Fragments
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If you do some lifecycle testing with SetAlwaysFinish (bricolsoftconsulting.com/2011/12/23/…), you'll see that this code causes an error when another activity goes on top with always finish enabled (IllegalStateException: Can not perform this actio...
Using the Android Application class to persist data
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Testing by changing the screen orientation is the easiest way to make sure your app does what Android assumes it to do.
– 18446744073709551615
Jan 31 '13 at 5:19
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Jquery - How to make $.post() use contentType=application/json?
....ajax ({
url: myurl,
type: "POST",
data: JSON.stringify({data:"test"}),
dataType: "json",
contentType: "application/json; charset=utf-8",
success: function(){
//
}
});
share
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Android studio using > 100% CPU at all times - no background processes appear to be running
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So far this has helped on Windows - though I just tested it briefly, so I can't say I'm positive it will work in the long-run, and it also seems strange that without "Power Save" the IDE would take over the entire CPU...
– Matt
Jan 29 '...
Break or return from Java 8 stream forEach?
...edicate<T> action) {
for (T item : source) {
if (!action.test(item)) {
break;
}
}
}
Rather than Predicate<T>, you might want to define your own functional interface with the same general method (something taking a T and returning a bool) but with nam...