[Solved] How get HTML without remove child (jQuery) [closed]

If you call .html(myObj.html) on a temporary element, you can do whatever you want, then read it back afterwards: var myObj = {}; myObj.html=”<span class=”first”>la-la-la</span><span class=”second”>la-la-la</span>”; $tmp = $(“<div>”).html(myObj.html); $tmp.find(“.second”).remove(); myObj.html = $tmp.html(); console.log(myObj); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> 1 solved How get HTML without remove child (jQuery) [closed]

[Solved] How many bytes will be deallocated with free() after changing the pointer?

As the man page for free will tell you, any argument except a pointer returned from malloc has undefined behaviour: The free() function frees the memory space pointed to by ptr, which must have been returned by a previous call to malloc(), calloc() or realloc(). Otherwise, or if free(ptr) has already been called before, undefined behavior occurs. If ptr is NULL, no operation is … Read more

[Solved] Forming the smallest number [closed]

As others have pointed out sorting and removing duplicates is possible. But how about this algorithm (in pseudocode, implementation is left to the reader)? bool contains(int x, int digit); // returns true if x contains digit in base 10 notation int res = 0; for (int digit = 0; digit <= 9; ++i) { if … Read more

[Solved] Convert string BigInteger with base 16 in c#

Use BigInteger.Parse with a style of NumberStyles.HexNumber: using System; using System.Globalization; using System.Numerics; class Program { static void Main() { var number = BigInteger.Parse(“728faf34b64cd55c8d1d500268026ffb”, NumberStyles.HexNumber); Console.WriteLine(number); } } Output: 152278043568215137367088803326132908027 solved Convert string BigInteger with base 16 in c#

[Solved] Can Java run directly on hardware?

Directly on hardware? I am assuming you mean to ask if Java can run on a micro-controller? The answer is yes. The JVM is a virtual machine which is essentially its own operating system. The JVM was designed to do exactly what your wondering about. The JVM’s two primary functions are to allow Java programs … Read more

[Solved] Coin flip command

if(command == “ht”) { function doRandHT() { var rand = [‘HEADS!’,’TAILS!’]; return rand[Math.floor(Math.random()*rand.length)]; } const embed = { “title”: `Here is the winner!`, “description”: doRandHT(), “color”: 7584788, }; message.channel.send({ embed }); }; You can use this plain command for every random command in Discord.js I also integrated this with embed design so it will come … Read more

[Solved] Convert a Map[Int, Array[(Int, Int)]] to Map[Int, Map[Int, Int]] in Scala

It is really simple: yourMap.mapValues(_.toMap) scala> :paste // Entering paste mode (ctrl-D to finish) Map( 0 -> Array((1,1), (2,1)), 1 -> Array((2,1), (3,1), (0,1)), 2 -> Array((4,1), (0,1), (1,1)), 3 -> Array((1,1)), 4 -> Array((5,1), (2,1)), 5 -> Array((4,1)) ) // Exiting paste mode, now interpreting. res0: scala.collection.immutable.Map[Int,Array[(Int, Int)]] = Map(0 -> Array((1,1), (2,1)), 5 … Read more

[Solved] How use $.ajax download JSON from HTML?

For $.ajax, there is another parameter called dataType. You can specify it to either json or html. For your script to work, you need a dataType of html. If you do not specify anything, by default it takes text. Also I’m not sure whether it is <script type=”application/json”></script> or <script type=”text/javascript”></script> By the way, I … Read more