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Mark parameters as NOT nullable in C#/.NET?

...rs in the enterprise library. You can do something like : private MyType _someVariable = TenantType.None; [NotNullValidator(MessageTemplate = "Some Variable can not be empty")] public MyType SomeVariable { get { return _someVariable; } set { _someVariable = value; }...
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Sending HTML email using Python

...message to send - here it is sent as one string. s.sendmail(me, you, msg.as_string()) s.quit() share | improve this answer | follow | ...
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How do I load a file from resource folder?

...); List<String> lines = Files.readAllLines(path, StandardCharsets.UTF_8); // java.io.InputStream InputStream inputStream = ClassLoaderUtil.getResourceAsStream("test.csv", YourCallingClass.class); InputStreamReader streamReader = new InputStreamReader(inputStream, StandardCharsets.UTF_8); B...
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Storing R.drawable IDs in XML array

...encoding="utf-8"?> <resources> <integer-array name="random_imgs"> <item>@drawable/car_01</item> <item>@drawable/balloon_random_02</item> <item>@drawable/dog_03</item> </integer-array> </resources> Then...
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add created_at and updated_at fields to mongoose schemas

Is there a way to add created_at and updated_at fields to a mongoose schema, without having to pass them in everytime new MyModel() is called? ...
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List all sequences in a Postgres db 8.1 with SQL

...The following query gives names of all sequences. SELECT c.relname FROM pg_class c WHERE c.relkind = 'S'; Typically a sequence is named as ${table}_id_seq. Simple regex pattern matching will give you the table name. To get last value of a sequence use the following query: SELECT last_value FROM...
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Mock functions in Go

...I would make downloader() a method on a type, and the type can hold the get_page dependency: Method 1: Pass get_page() as a parameter of downloader() type PageGetter func(url string) string func downloader(pageGetterFunc PageGetter) { // ... content := pageGetterFunc(BASE_URL) // ... } ...
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What's the point of 'const' in the Haskell Prelude?

... y It's somewhat neater than using a lambda x >> y = x >>= \_ -> y and you can even use it point-free (>>) = (. const) . (>>=) although I don't particularly recommend that in this case. sha...
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Pass complex parameters to [Theory]

... : IEnumerable<object[]> { private readonly List<object[]> _data = new List<object[]> { new object[] { "hello world", 'w', 6 }, new object[] { "goodnight moon", 'w', -1 } }; public IEnumerator<object[]> GetEnumerator() { return _data.GetEn...
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What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?

...g=-d -v release install [signjar] Executing 'C:\Program Files\Java\jdk1.7.0_03\bin\jarsigner.exe' with arguments: [signjar] '-keystore' [signjar] 'C:\cygwin\home\Chloe\pairfinder\release.keystore' [signjar] '-signedjar' [signjar] 'C:\cygwin\home\Chloe\pairfinder\bin\PairFinder-release-unaligned.apk'...