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How to store int[] array in application Settings

.... And requires no additional functions or wrappers. The thing is, that VS allows to serialize int[] type by default in the settings file - it just doesn't allow you to select it by default. So, create a setting with desired name (e.g. SomeTestSetting) and make it of any type (e.g. string by default...
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Removing multiple keys from a dictionary safely

... Why not like this: entries = ('a', 'b', 'c') the_dict = {'b': 'foo'} def entries_to_remove(entries, the_dict): for key in entries: if key in the_dict: del the_dict[key] A more compact version was provided by mattbornski using dict.pop() ...
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Should a return statement be inside or outside a lock?

...als init ( [0] int32 CS$1$0000, [1] object CS$2$0001) L_0000: ldsfld object Program::sync L_0005: dup L_0006: stloc.1 L_0007: call void [mscorlib]System.Threading.Monitor::Enter(object) L_000c: call int32 Program::GetValue() L_0011: stloc.0 L_0012: leav...
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jQuery/Javascript function to clear all the fields of a form [duplicate]

I am looking for a jQuery function that will clear all the fields of a form after having submitted the form. 11 Answers ...
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PHP Get Site URL Protocol - http vs https

...olutions are quite messy; this is how I would do it: $protocol = stripos($_SERVER['SERVER_PROTOCOL'],'https') === 0 ? 'https://' : 'http://'; ...or even without condition if you prefer: $protocol = strtolower(substr($_SERVER["SERVER_PROTOCOL"],0,strpos( $_SERVER["SERVER_PROTOCOL"],'/'))).'://'; ...
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Remove by _id in MongoDB console

... Very close. This will work: db.test_users.deleteOne( {"_id": ObjectId("4d512b45cc9374271b02ec4f")}); i.e. you don't need a new for the ObjectId. Also, note that in some drivers/tools, remove() is now deprecated and deleteOne or deleteMany should be used ins...
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How do I decode HTML entities in Swift?

...his process as painless as possible (be warned that this method will strip all HTML tags as well). Remember to initialize NSAttributedString from main thread only. It uses WebKit to parse HTML underneath, thus the requirement. // This is a[0]["title"] in your case let encodedString = "The Weeknd &...
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder

....v7.** { *; } -keep interface android.support.v7.** { *; } with this: # Allow obfuscation of android.support.v7.internal.view.menu.** # to avoid problem on Samsung 4.2.2 devices with appcompat v21 # see https://code.google.com/p/android/issues/detail?id=78377 -keep class !android.support.v7.inter...
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What do the &,

Up until now I have only used database.yml with each parameter called out explicitly, in the file below it uses some characters I do not understand. What does each line and symbol(&,*, ...
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Exclude a directory from git diff

...t diff previous_release current_release !(spec) Saves you having to list all other things. Or, shell-agnostic: git diff previous_release current_release --name-only | grep -v '^spec/' \ | xargs git diff previous_release current_release -- You could wrap that up in a one-liner shell script ...