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✔ Checkmark selected row in UITableViewCell

... Update Swift 4 func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) { tableView.cellForRow(at: indexPath)?.accessoryType = .checkmark } func tableView(_ tableView: UITableView, didDeselectRowAt indexPath: IndexPat...
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The most accurate way to check JS object's type?

... constructor: Native Type Ex1: var string1 = "Test"; console.log(string1.__proto__.constructor.name); displays: String Ex2: var array1 = []; console.log(array1.__proto__.constructor.name); displays: Array Custom Classes: function CustomClass(){ console.log("Custom Class Object C...
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Get selected subcommand with argparse

...s: >>> parser = argparse.ArgumentParser() >>> parser.add_argument('-g', '--global') >>> subparsers = parser.add_subparsers(dest="subparser_name") # this line changed >>> foo_parser = subparsers.add_parser('foo') >>> foo_parser.add_argument('-c', '--count...
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Iterating over Java collections in Scala

...ares the appropriate conversions. import scala.collection.JavaConversions._ This won't work in previous versions though. share | improve this answer | follow ...
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error C2872: “count”: 不明确的符号 - C/C++ - 清泛网 - 专注C/C++及内核技术

...ram Files\Microsoft Visual Studio 11.0\VC\INCLUDE\xutility(3251) : iterator_traits<_Iter>::difference_type std::count(_InIt,_InIt,const _Ty &)” conflict.cpp(12) : error C2872: “count”: 不明确的符号 可能是“conflict.cpp(4) : int count” 或 “C:\Program Files\Microsoft Visual S...
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Automatic vertical scroll bar in WPF TextBlock?

...del : ILogBoxViewModel, INotifyPropertyChanged { private readonly ILog _log = LogManager.GetLogger&lt;LogBoxViewModel&gt;(); private bool _attachedPropertyClear; private string _attachedPropertyAppend; public void CmdAppend(string toAppend) { string toLog = $"{DateTime....
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Python argparse: default value or specified value

... import argparse parser = argparse.ArgumentParser() parser.add_argument('--example', nargs='?', const=1, type=int) args = parser.parse_args() print(args) % test.py Namespace(example=None) % test.py --example Namespace(example=1) % test.py --example 2 Namespace(example=2) nargs...
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powershell - extract file name and extension

... select -ExpandProperty value $b | % {"File name:{0} - Extension:{1}" -f $_.substring(0, $_.lastindexof('.')) , $_.substring($_.lastindexof('.'), ($_.length - $_.lastindexof('.'))) } If is a file you can use something like this based on your needs: $a = dir .\my.file.xlsx # or $a = get-item c:\m...
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HTML5 Email Validation

... matches the following regular expression: /^[a-zA-Z0-9.!#$%&amp;’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/ Use the required attribute and a pattern attribute to require the value to match the regex pattern. &lt;input type="text" pattern="/^[a-zA-Z0-9.!#$%&amp;’*+/=?^_`{|}~...
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How to find elements by class

... @pyCthon See answer for @jmunsch, BS now supports class_ which works properly. – Wernight Oct 6 '14 at 9:47 30 ...