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Get elements by attribute when querySelectorAll is not available without using libraries?
...(attribute) !== null)
{
// Element exists with attribute. Add to array.
matchingElements.push(allElements[i]);
}
}
return matchingElements;
}
Then,
getAllElementsWithAttribute('data-foo');
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PowerShell equivalent to grep -f
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The -Pattern parameter in Select-String supports an array of patterns. So the one you're looking for is:
Get-Content .\doc.txt | Select-String -Pattern (Get-Content .\regex.txt)
This searches through the textfile doc.txt by using every regex(one per line) in regex.txt
...
What is the difference between statically typed and dynamically typed languages?
...ortran, Haskell, ML, Pascal, Perl
(with respect to distinguishing
scalars, arrays, hashes and
subroutines) and Scala. Static typing
is a limited form of program
verification (see type safety):
accordingly, it allows many type
errors to be caught early in the
development cycle. Static type
checkers e...
Using StringWriter for XML Serialization
...s sense. If you want to store data in a different encoding, you use a byte array instead.
SQL Server works on a similar principle; any string passed into an xml column must be encoded as UTF-16. SQL Server will reject any string where the XML declaration does not specify UTF-16. If the XML declarat...
Can I use Class.newInstance() with constructor arguments?
...
You can use the getDeclaredConstructor method of Class. It expects an array of classes. Here is a tested and working example:
public static JFrame createJFrame(Class c, String name, Component parentComponent)
{
try
{
JFrame frame = (JFrame)c.getDeclaredConstructor(new Class[] {...
CreateElement with id?
... attribute) {
el.setAttribute(key, attribute[key]);
}
}
if (!Array.isArray(inner)) {
inner = [inner];
}
for (var k = 0; k < inner.length; k++) {
if (inner[k].tagName) {
el.appendChild(inner[k]);
} else {
el.appendChild(document.createTextNode(inner[k]));
...
In C/C++ what's the simplest way to reverse the order of bits in a byte?
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You can squeeze the array into somewhat fewer than 256 bytes if you ignore palindromes.
– wilhelmtell
Apr 8 '10 at 19:56
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How can I trim beginning and ending double quotes from a string?
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@Martin: .length is a property of arrays, but .length() is a method of Strings.
– Michael Myers♦
May 5 '17 at 16:17
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Split list into smaller lists (split in half)
...] for i in range(0, len(A), n)]
f(A)
n - the predefined length of result arrays
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jQuery get textarea text
...cient then splitting the textarea by a delimiter (picture a possibly large array of text).
– RodgerB
Sep 28 '08 at 0:30
2
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