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how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)
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If you're open to a PHP solution:
<td><img src='<?PHP
$path1 = "path/to/your/image.jpg";
$path2 = "alternate/path/to/another/image.jpg";
echo file_exists($path1) ? $path1 : $path2;
?>' alt='' />
</td>
////EDI...
How to set versionName in APK filename using gradle?
...ind, but doesn't work well with flavors with different version codes. They all end up with same version code.
– weston
May 6 '17 at 15:08
2
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creating a strikethrough text?
...g, this is how:
someTextView.setPaintFlags(someTextView.getPaintFlags() & (~Paint.STRIKE_THRU_TEXT_FLAG));
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jQuery vs document.querySelectorAll
...es but other things like "working" on the dom (events, styling, animation & manipulation) in a crossbrowser compatible way or the ajax interface.
If you only want the selector engine from jQuery you can use the one jQuery itself is using: Sizzle That way you have the power of jQuerys Selector e...
Getting the count of unique values in a column in bash
... count the frequency of occurrence of the different values in a column for all the files in a folder and sort them in decreasing order of count (highest count first). How would I accomplish this in a Linux command line environment?
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Worth switching to zsh for casual use? [closed]
The default shell in Mac OS X is bash , which I'm generally happy to be using. I just take it for granted. It would be really nice if it auto-completed more stuff , though, and I've heard good things about zsh in this regard. But I don't really have the inclination to spend hours fiddling with s...
jquery data selector
... var cur = jQuery.data(element)[data.shift()];
while (cur && data[0]) {
cur = cur[data.shift()];
}
return cur || undefined;
}
jQuery.expr[':'].data = function(el, i, match) {
matcher.lastIndex = 0;
var expr = match[3],
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How to get the directory of the currently running file?
... get just the directory of the executable you can use path/filepath.Dir.
Example:
package main
import (
"fmt"
"os"
"path/filepath"
)
func main() {
ex, err := os.Executable()
if err != nil {
panic(err)
}
exPath := filepath.Dir(ex)
fmt.Println(exPath)
}
OLD ...
Which mime type should I use for mp3
...g to decide which mime type to choose for returning mp3 data (served up by php)
5 Answers
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How to keep a .NET console app running?
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I got the impression that CTRL-C was just an example - any user input to close it
– Cocowalla
Apr 6 '10 at 16:55
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