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Why does ReSharper tell me “implicitly captured closure”?

...); this.button1.Click += (sender, args) => this.label1.Text = i++.ToString(); this.button2.Click += (sender, args) => this.label1.Text = (g.Next() + i).ToString(); } I get an "Implicitly captured closure: g" warning at the first lambda. It is telling me that g cannot be garbage colle...
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Using .NET, how can you find the mime type of a file based on the file signature not the extension

... System.UInt32 pBC, [MarshalAs(UnmanagedType.LPStr)] System.String pwzUrl, [MarshalAs(UnmanagedType.LPArray)] byte[] pBuffer, System.UInt32 cbSize, [MarshalAs(UnmanagedType.LPStr)] System.String pwzMimeProposed, System.UInt32 dwMimeFlags, out Sy...
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How to split a string in shell and get the last field

Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f . ...
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SQLAlchemy: print the actual query

... In the vast majority of cases, the "stringification" of a SQLAlchemy statement or query is as simple as: print(str(statement)) This applies both to an ORM Query as well as any select() or other statement. Note: the following detailed answer is being maintained...
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What is the difference between iterator and iterable and how to use them?

...f Iterator (Itr). Here is a simple example. public static void main(String[] args) { List<String> list = new ArrayList<>(); list.add("a"); list.add("b"); list.add("c"); list.add("d"); list.add("e"); list.add("f"); Iterator<String> iterator =...
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How do I use Java to read from a file that is actively being written to?

...ed in the console. public class FileReader { public static void main(String args[]) throws Exception { if(args.length>0){ File file = new File(args[0]); System.out.println(file.getAbsolutePath()); if(file.exists() && file.canRead()){ ...
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Change app language programmatically in Android

...(Bundle savedInstanceState) { super.onCreate(savedInstanceState); String languageToLoad = "fa"; // your language Locale locale = new Locale(languageToLoad); Locale.setDefault(locale); Configuration config = new Configuration(); config.locale = locale; getBaseContext()....
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Html.BeginForm and adding properties

... htmlHelper.BeginForm(null, null, FormMethod.Post, new Dictionary<string, object>() { { "enctype", "multipart/form-data" } }); } Usage then just becomes <% using(Html.BeginMultipartForm()) { %> share ...
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How can I parse a string with a comma thousand separator to a number?

I have 2,299.00 as a string and I am trying to parse it to a number. I tried using parseFloat , which results in 2. I guess the comma is the problem, but how would I solve this issue the right way? Just remove the comma? ...
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Regular expression to find URLs within a string

Does anyone know of a regular expression I could use to find URLs within a string? I've found a lot of regular expressions on Google for determining if an entire string is a URL but I need to be able to search an entire string for URLs. For example, I would like to be able to find www.google.com ...