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Regex to replace everything except numbers and a decimal point
...umbers and a decimal point. Issue is, I can't figure out a regex that will identify everything else
4 Answers
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How can I force WebKit to redraw/repaint to propagate style changes?
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I found some complicated suggestions and many simple ones that didn’t work, but a comment to one of them by Vasil Dinkov provided a simple solution to force a redraw/repaint that works just fine:
sel.style.display='none';
sel.offsetHeight; // no need to store this anywhere, the referen...
get original element from ng-click
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
str.startswith with a list of strings to test for
I'm trying to avoid using so many if statements and comparisons and simply use a list, but not sure how to use it with str.startswith :
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How to trigger ngClick programmatically
... need to apply stop propagation you can use this method as follows:
<a id="myselector" ng-click="clickOnUpload(); $event.stopPropagation();">
Something
</a>
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What are markers in Java Logging frameworks and what is a reason to use them?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to go to a specific file in Chrome Developer Tools?
...file navigator in the Sources tab focused; it's good to know that they've hidden this feature behind a shortcut rather than removing it completely. =)
– rakslice
Jun 17 '14 at 20:04
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How to uncompress a tar.gz in another directory
...h to your archive, of course. You can do this in a scoping subshell to avoid influencing the surrounding script:
mkdir foo
(cd foo; tar -xzf ../bar.tar.gz) # instead of ../ you can use an absolute path as well
Or, if neither an absolute path nor a relative path to the archive file is suitable, ...
How to serialize a JObject without the formatting?
...bject (I'm using Json.Net) that I constructed with LINQ to JSON (also provided by the same library). When I call the ToString() method on the JObject , it outputs the results as formatted JSON.
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In Rails, how do you render JSON using a view?
... a formated json string "" already, so the resulting json will never be valid with extra quotes (""value""). Also, if user first name is nil, the resulting json will have the string "null" as the value. Also <%= uses html escaping which will mangle html characters in the input data.
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