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HTML.ActionLink vs Url.Action in ASP.NET Razor

... @Html.ActionLink("link text", "someaction", "somecontroller", new { id = "123" }, null) generates: <a href="/somecontroller/someaction/123">link text</a> and Url.Action("someaction", "somecontroller", new { id = "123" }) generates: /somecontroller/someaction/123 There is also Ht...
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How do I merge two javascript objects together in ES6+?

...S/docs/Web/JavaScript/Reference/… Running babel-node: const ob1 = {foo: 123}; const ob2 = {bar: 234}; const merged = {...ob1, ...ob2}; console.log(merged) Output: { foo: 123, bar: 234 } – Thijs Koerselman Sep 4 '15 at 18:52 ...
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Check if a string contains a string in C++

... 123 You can try using the find function: string str ("There are two needles in this haystack."); ...
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How can I match on an attribute that contains a certain string?

...wered Mar 27 '11 at 12:58 surupa123surupa123 5,15911 gold badge1212 silver badges44 bronze badges ...
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Check if application is installed - Android

...pp") and the call the following method to check if the app is installed fun isInstalled(intent:Intent) :Boolean{ val list = context.packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY) return list.isNotEmpty() } ...
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How to remove/change JQuery UI Autocomplete Helper text?

... answered Oct 26 '12 at 17:23 TK123TK123 19.5k4444 gold badges134134 silver badges183183 bronze badges ...
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How to extract a floating number from a string [duplicate]

... [-+]? # optional sign ... (?: ... (?: \d* \. \d+ ) # .1 .12 .123 etc 9.1 etc 98.1 etc ... | ... (?: \d+ \.? ) # 1. 12. 123. etc 1 12 123 etc ... ) ... # followed by optional exponent part if desired ... (?: [Ee] [+-]? \d+ ) ? ... """ >>> rx = re...
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How to convert String to Long in Kotlin?

...dix] is not a valid radix for string to number conversion. public inline fun String.toLong(radix: Int): Long = java.lang.Long.parseLong(this, checkRadix(radix)) 4. string.toLongOrNull(10) Parses the string as a [Long] number and returns the result or null if the string is not a valid repre...
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Check if character is number?

...if you want to work directly on your string you can use regexp like this: function is_numeric(str){ return /^\d+$/.test(str); } share | improve this answer | follow ...
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Can I multiply strings in Java to repeat sequences? [duplicate]

... Two ways comes to mind: int i = 3; String someNum = "123"; // Way 1: char[] zeroes1 = new char[i]; Arrays.fill(zeroes1, '0'); String newNum1 = someNum + new String(zeroes1); System.out.println(newNum1); // 123000 // Way 2: String zeroes2 = String.format("%0" + i + "d", 0); St...