[Solved] I need help solving a simple exercise (I’m new, so it’s all like heiroglyphics to me)

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Open Slashdot.org Right-click on headline and select “Inspect element” (Chrome) Do this again with another headline Check for similarities in html-code (like classes) Loop through all elements with same class and write them to an array Write a function that loops through that array and returns each element of the array 5 solved I need … Read more

[Solved] What is wrong with my if statement ‘if x + y = z’

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As @Pavan said in the comment, your conditional might be wrong. It should be == instead of =. = is the assignment. if @weight.nominal + x == required … end Here what happens “behind the scene” with your original code: required is assigned to x. Add x to @weight.nominal (@weight.nominal + x) Evaluate the result … Read more

[Solved] What kind of number 9.00000000e-01 is?

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>>> import numpy as np >>> x = np.arange(-1,1,0.1) >>> print(x) [ -1.00000000e+00 -9.00000000e-01 -8.00000000e-01 -7.00000000e-01 -6.00000000e-01 -5.00000000e-01 -4.00000000e-01 -3.00000000e-01 -2.00000000e-01 -1.00000000e-01 -2.22044605e-16 1.00000000e-01 2.00000000e-01 3.00000000e-01 4.00000000e-01 5.00000000e-01 6.00000000e-01 7.00000000e-01 8.00000000e-01 9.00000000e-01] >>> type(x[0]) <type ‘numpy.float64’> >>> print(x.tolist()) [-1.0, -0.9, -0.8, -0.7000000000000001, -0.6000000000000001, -0.5000000000000001, -0.40000000000000013, -0.30000000000000016, -0.20000000000000018, -0.1000000000000002, -2.220446049250313e-16, 0.09999999999999964, 0.19999999999999973, 0.2999999999999998, 0.3999999999999997, 0.49999999999999956, 0.5999999999999996, … Read more

[Solved] Random Number In C Independent Of Time

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rand() doesn’t depend on time. People typically seed their pseudo-random number generator using the current time (through the srand() function), but they don’t have to. You can just pass whatever number you want to srand(). If your random numbers aren’t of a high enough quality for your purposes (libc’s rand is notorious for its inadequacy), … Read more

[Solved] Can I create socket between two devices where one device is connected to wifi internet and other is connected to 3G or 2G internet.?

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Can I create socket between two devices where one device is connected to wifi internet and other is connected to 3G or 2G internet.? solved Can I create socket between two devices where one device is connected to wifi internet and other is connected to 3G or 2G internet.?

[Solved] get the steam market lowest prices?

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Something along the lines of: var wc = new WebClient(); var pageAsString = wc.DownloadString(new Uri(“http://steamcommunity.com/market/listings/730/AK-47%20|%20Vulcan%20%28Battle-Scarred%29”)); var attrList = pageAsString.Split(new string[] { “<span class=\”market_listing_price market_listing_price_with_fee\”>”}, StringSplitOptions.RemoveEmptyEntries); var prices = new List<string>(); for (var i = 1; i < attrList.Count(); i++) { prices.Add(attrList[i].Split(new string[] { “</span>” }, StringSplitOptions.RemoveEmptyEntries).FirstOrDefault().Trim()); } // Do something with prices variable 1 solved … Read more

[Solved] javascript delete elements from array of objects that are not present in another array of objects

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You can use map to walk arr2 and use find to get the matching element. Try it online! const arr1 = [{Id: 1, Name:’test’}, {Id: 2, Name:’test2′}] const arr2 = [{value:’test’}, {value:’test3′}] const newArray = arr2.map(x => { // we search for the matching element. const item = arr1.find(obj => obj.Name === x.value) // if … Read more

[Solved] Up and Down rows from table

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Just change appendTo() to insertBefore() and insertAfter() $(document).ready(function() { $(“#table1 tbody tr”).click(function() { $(this).toggleClass(‘selected’); }); }); $(document).ready(function() { $(“#table2 tbody tr”).click(function() { $(this).toggleClass(‘selected’); }); }); $(document).ready(function() { $(“.down”).click(function() { $(‘#table1 tr’).each(function() { if ($(this).attr(‘class’) == ‘selected’) { $(this).insertAfter($(this).nextAll(‘:not(.selected)’).eq(0)); } }); }); }); $(document).ready(function() { $(“.up”).click(function() { $(‘#table1 tr’).each(function() { if ($(this).attr(‘class’) == ‘selected’) { $(this).insertBefore($(this).prevAll(‘:not(.selected)’).eq(0)); … Read more

[Solved] PowerShell Active Directory Login Script Auto-Build

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For Future reference to anybody who wants to do this. I’ve managed to resolve it myself after some playing around. $NewName = $SAMAccountName $extension = “.bat” $FileName = “$SAMAccountName$extension” $ScriptDrive = “\\IPREMOVED\scripts” Write-Output ” BAT CONTENTS” `n`n|FT -AutoSize >>LoginScript.txt Get-ChildItem LoginScript.txt | Rename-Item -NewName $FileName Move-Item -Path “.\$FileName” -Destination $ScriptDrive solved PowerShell Active Directory Login … Read more

[Solved] How to parse JSON values using Swift 4?

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Your code cannot work. According to the given JSON the root object is an array [[String: Any]] and there is no key result at all. let json = “”” [{“id”:1,”class”:”A”,”Place”:{“city”:”sando”,”state”:”CA”}},{“id”:1,”class”:”B”,”Place”:{“city”:”jambs”,”state”:”KA”}}] “”” let data = Data(json.utf8) do { if let json = try JSONSerialization.jsonObject(with: data) as? [[String: Any]] { for item in json { if let … Read more

[Solved] regular expression to replace div [closed]

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This solution uses 2 Replace calls which might be OK if the code is not executed too frequently: string input = @”<div class=””tr-summaryinfo””>’ <p class=””tr-summaryitem””>test </> </div>”; string result = Regex.Replace(input, “<div class=\”tr-summaryinfo\”>(.*?)</div>”, “<ul class=\”tr-summaryinfo\”>$1</ul>”, RegexOptions.Singleline); result = Regex.Replace(result, “<p class=\”tr-summaryitem\”>(.*?)</p>”, “<li class=\”tr-summaryitem\”>$1</li>”, RegexOptions.Singleline); Note that you need ? in the patterns to avoid the … Read more