Month: September 2022

[Solved] Splitting string into substring objective c

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If you have a string: NSString *string = @”New Windsor,New York,USA”; You can split it by using a delimiter, in this case a comma , NSArray *splitStrings = [string componentsSeparatedByString:@”,”]; This will give you an array with 3 strings: New Windsor, New York, and USA. You can then manipulate and/or display these however you like. … Read more

[Solved] Can someone explain to me this works?

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Recursion: simplify the problem, solve the simpler one Example: the multiplication of all the numbers from N to 1 1 * 2 * 3 * 4 * 5 * 6 * … * N Simplification: the multiplication of all the numbers from N to 1 is N multiplied by the multiplication of all the numbers … Read more

[Solved] Binding this? Getting undefined?

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The bind is placed wrong. You want to bind this to the event handler function, not to the jQuery collection of objects which are returned from the ‘on’ method. Following sample should work: $(‘#btn’).on(‘click’, function(event){ console.log(this.test); }.bind(this)); However, it’s not very good practice. Better approach could be to reference the this object by some private … Read more

[Solved] In GAE, What is high replication datastore? [closed]

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You can have a look at: http://googleappengine.blogspot.com/2011/01/announcing-high-replication-datastore.html The High Replication Datastore provides the highest level of availability for your reads and writes, at the cost of increased latency for writes and changes in consistency guarantees in the API. The High Replication Datastore increases the number of data centers that maintain replicas of your data by … Read more

[Solved] Write palindrome in JavaScript [closed]

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Just for kicks, if you’re looking for an answer, it’s 30109 * 33211 = 999949999 if you’re looking for an excessively long, slow and generally unoptimized program, here you go: function prime(n) { if (n < 2 || n == 4) return false; if (n < 4) return true; for (j = 2; j <= … Read more

[Solved] How to add data in list below?

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You can iterate over the list and extend it with the reversed elements: List = [[[‘1′,’2’],[‘2′,’4’]],[[‘1′,’4’],[‘4′,’8′]],[[’53’,’8′],[‘8′,’2’],[‘2′,’82’]]] for sublist in List: sublist.extend([pair[::-1] for pair in sublist]) In the end, List will be: [[[‘1’, ‘2’], [‘2’, ‘4’], [‘2’, ‘1’], [‘4’, ‘2’]], [[‘1’, ‘4’], [‘4’, ‘8’], [‘4’, ‘1’], [‘8’, ‘4’]], [[’53’, ‘8’], [‘8’, ‘2’], [‘2′, ’82’], [‘8′, ’53’], … Read more

[Solved] How to destroy widgets?

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Try this: import tkinter as tk root = tk.Tk() root.geometry(“500×300+10+13”) root.title(“Test”) b = tk.Button(root, text=”click me”) def onclick(evt): w = evt.widget w.destroy() b.bind(“<Button-1>”, onclick) b.pack() root.mainloop() 13 solved How to destroy widgets?

[Solved] how to use batch file variable within text file?

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Based upon my understanding of your question, you could try: @For /D %%A In (“C:\input\*”)Do @( (Echo path=C:\Metadata_input\%%~nxA\ Echo elec_path=C:\OHD\%%~nxA\)>”C:\file_move.txt” Call “E:\FileMoving_run.bat” –context=Default –context_param prop_file_move=”C:\file_move.txt” ) @Del “C:\file_move.txt” 6 solved how to use batch file variable within text file?

[Solved] Get from 8th string character to last string character

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You can just use s2.Substring(7); And it will take a substring starting from 7 index including 7th char. Retrieves a substring from this instance. The substring starts at a specified character position and continues to the end of the string. https://msdn.microsoft.com/en-us/library/hxthx5h6(v=vs.110).aspx 1 solved Get from 8th string character to last string character

[Solved] How to copy portions of an array into another array

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There’s very few good reasons to use memcpy() in C++. If I understand what you’re asking correctly, here’s an example of how to do it using std::copy(). vector<char*> args(argc – 2); copy(argv + 2, argv + argc, begin(args)); Live example. 11 solved How to copy portions of an array into another array

[Solved] ASP.Net MVC3 : Steven Sanderson’s tutorial — using Ninject error [closed]

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I suggest to use the official Ninject MVC3 extension. The NuGet package Ninject.MVC3 will setup everything for you so that you can start to inject depenencies into your controllers. Replacing the controller factory isn’t the prefered way anymore for MVC3. With this release the proposed approch by the MVC development team is to use a … Read more

[Solved] Why is my contact form taking me to contact.php rather than sending an email to me? [closed]

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It sounds like your server is not processing PHP correctly. There’s nothing wrong with your HTML form, assuming contact.php is indeed the action page you want – you just need to get your server/computer to handle PHP properly. Check this answer for more info. solved Why is my contact form taking me to contact.php rather … Read more

[Solved] Draw n random integers whose sum is equal to 100 [closed]

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Using only integer numbers and Fisher-Yates shuffle: program cont3; {$APPTYPE CONSOLE} {$R *.res} uses System.SysUtils; const SummandsCount = 5; WantedSum = 100; var i, j, t, Cnt, WhereToInsert: integer; JustNaturalNumbers: array[1..WantedSum] of Integer; DividingPoints: array[0..SummandsCount] of Integer; begin Randomize; Cnt := 1; DividingPoints[0] := 0; DividingPoints[SummandsCount] := 100; for i := 1 to WantedSum – … Read more