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Regex using javascript to return just numbers
...m=item.replace('^.*\D(\d*)$', '$1');
if (!/^\d+$/.test(item)) throw 'parse error: number not found';
item=Number(item);
If you're dealing with numeric item ids on a web page, your code could also usefully accept an Element, extracting the number from its id (or its first parent with an id); if you...
How do I access my SSH public key?
...ferring to (C:/Users/Me/.ssh/.id_rsa.pub), these commands are producing an error: No such file or directory. I'm doing this from Git Bash, MyPC ~/.ssh
– sscirrus
Sep 30 '10 at 6:17
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Hosting ASP.NET in IIS7 gives Access is denied?
...R sufficient permissions on your site's folders and files, you'll get this error
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Using JQuery to check if no radio button in a group has been checked
... button group has been checked, so that I can give the users an javascript error if they forgot to check a option.
8 Answe...
How to do a logical OR operation in shell scripting
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Sometimes you need to use double brackets, otherwise you get an error like too many arguments
if [[ $OUTMERGE == *"fatal"* ]] || [[ $OUTMERGE == *"Aborting"* ]]
then
fi
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Positive Number to Negative Number in JavaScript?
...3-1 => false
so slideNum remains positive??
It looks more like a logic error to me.
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NPM clean modules
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return version[1];
}
var callback = function(error, stdout, stderr) {
var dependency = stdout.trim();
var version = getVersion(stderr);
var sourceDir = util.format(sourceDirMask, cacheDirectory, dependency, version);
var t...
how to reset
...le in IE11. However resetting input.type works on all browsers without any error.
– Miroslav Jasso
Nov 15 '18 at 7:08
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Convert stdClass object to array in PHP
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@akshaynagpal: It'd result in an error because you'll be giving an object to a function that expects a JSON string as its input. In the answer, I am converting the object to a JSON string, and then feeding it as an input to json_decode() so it would return a...
Get the data received in a Flask request
...content type is not correct, None is returned. If the data is not JSON, an error is raised.
@app.route("/something", methods=["POST"])
def do_something():
data = request.get_json()
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