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How can I determine the type of an HTML element in JavaScript?
...g(elt.nodeName);
Note that nodeName returns the element name capitalized and without the angle brackets, which means that if you want to check if an element is an <div> element you could do it as follows:
elt.nodeName == "DIV"
While this would not give you the expected results:
elt.nodeN...
how to override action bar back button in android?
...ionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
Toast.makeText(getApplicationContext(),"Back button clicked", Toast.LENGTH_SHORT).show();
break;
}
return true;
}
...
git command to show all (lightweight) tags creation dates
...tags --simplify-by-decoration --pretty="format:%ai %d"
I've put that command in an alias in my ~/.alias, so now everytime I run gitshowtagbydate I get what I needed.
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Linux command to print directory structure in the form of a tree
Is there any linux command that I can call from a Bash script that will print the directory structure in the form of a tree, e.g.,
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How to check if a string starts with one of several prefixes?
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great (and up-to-date) answer... btw s -> newStr4.startsWith(s) can be replaced by newStr7::startsWith to be clearer
– Jordi Castilla
Jan 10 '17 at 16:46
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Python: using a recursive algorithm as a generator
...pens that, even for relatively small input, the sequences are several thousands, thus I would prefer to use my algorithm as a generator instead of using it to fill a list with all the sequences.
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Number of processors/cores in command line
I am running the following command to get the number of processors/cores in Linux:
10 Answers
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Load RSA public key from file
...ion when I tried with files I generated with ssh-keygen -t rsa -b 2048 command. With files generated with the commands in the solution it worked.
– Kristóf Dombi
Aug 10 '15 at 18:36
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is there an easy way to get the http status code in the failure block from AFHTTPClient?
...ey:AFNetworkingOperationFailingURLResponseErrorKey] statusCode]
This is handy if you're doing error handling further up the line and don't want to pass around the response object.
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Limit the length of a string with AngularJS
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if (lastspace !== -1) {
//Also remove . and , so its gives a cleaner result.
if (value.charAt(lastspace-1) === '.' || value.charAt(lastspace-1) === ',') {
lastspace = lastspace - 1;
}
value =...