[ad_1] So the thing is, Python does not have the same ternary operator. condition?true:false => true if condition else false To implement the line: return(isalpha(ch) ? accvs[ch & 30] : 20) in python, you have to do the following: return (accvs[ord(ch) & 30] if ch.isalpha() else ’20’) [ad_2] solved Trying to change or interpret the … Read more
[ad_1] Try this one with the help of regex. In [105]: import re In [106]: m = re.findall(‘\${(.+?)}’, string) In [107]: m Out[107]: [‘data1’, ‘data2’, ‘data3’] 7 [ad_2] solved Pattern matching and extracting it in the string occurrences
[ad_1] If you want to use Regex, you can use the following. “( |:).*” Example, var list= @”Summoner1 joined the lobby. Summoner2 jonied the lobby. Summoner3: Top Summoner4: ADC”; var result = list.Split(new []{Environment.NewLine},StringSplitOptions.RemoveEmptyEntries).Select(x=> Regex.Replace(x,”( |:).*”,string.Empty)); Update: Based on Comment var result = string.Join(“|”,list.Split(new []{Environment.NewLine},StringSplitOptions.RemoveEmptyEntries).Select(x=> Regex.Replace(x,”( |:).*”,string.Empty))); Output Summoner1|Summoner2|Summoner3|Summoner4 7 [ad_2] solved How to crop … Read more
[ad_1] Look at the documentation: You can also pass start and end position in bytes to read from file region: { encoding: ‘utf8′, skipEmptyLines: true, start: 1000 } Your instruction says to start at byte 10 not line 10. If you want to skip lines, you’ll have to keep count of them yourself. const LineByLineReader … Read more
[ad_1] Looking at what you are asked to do I think you just have to determine the highest and lowest int in the array and point to. You sort the array thats slower. I think it should look like that: #include<iostream> using namespace std; int main() { int kre_arr[10]; int *low; int *high; cout<<“Enter 10 … Read more
[ad_1] In the first case, Derived is a class which can be used to declare a variable. In the second Derived is a variable name of type std::vector<Base>. In the case of the class it is possible to produce undefined behaviour with the following code: void deleter(std::vector<Base>* ptr) { delete ptr; } void buggy() { … Read more
[ad_1] m// is the match operator. // are delimiters of the regex that you are mathing. If you are using default delimiters (//), then you can skip specifying m at the beginning. If you want to use some other charaters as delimiters, for example !, then m is required: m!/some/string/with/slashes!. [ad_2] solved Regular expressions doubts … Read more
[ad_1] the only problem I see is the way youre accessing your method: $myLogIn = new Hos_LoginStatus(); $signedInName->getUserSignedIn(); $signedInName is not defined anywhere, it should be: $myLogIn = new Hos_LoginStatus(); $signedInName = $myLogIn->getUserSignedIn(); You should probably turn error_reporting on in order to see encountered errors. 1 [ad_2] solved How to debug this my Class in … Read more
[ad_1] I see your code, it have 2 problems: You get data but don’t return data for View. When return PartialView, We are can’t “public ActionResult SearchResutl()”, It can remove. Code fix same that: public ActionResult MemberSearch() { return View(); } [HttpPost] public ActionResult MemberSearch(ViewModesTest m) { var d = db.Members.Where(s => s.Name == m.Name … Read more
[ad_1] Dedent the last line, start(). The interpreter runs the upper level of the script, but the indentation makes that line part of the function score(). 1 [ad_2] solved Rock Paper Scissor Python [closed]
[ad_1] If request parameter age is empty, not a number, or missing altogether, you cannot convert it to a number. You’ll have to decide what to do in such situation, then do it in the cases mentioned above, i.e.: Check the parameter for non-emptiness Surround the conversion with try { … } catch (NumberFormatException e) … Read more
[ad_1] I’ll give you a hint since this looks like a h/w assignment. if you check the graphics you posted, for computing (n)th number you’re just adding a new row to the (n-1)th figure at the bottom with n new dots. starting with 1 -> 1 2 -> 1+2 = 3 3 -> 3+3 = … Read more
[ad_1] The element exist there. Probably UI of button is not appearing because of using delays or not rendering in given time but the element exist there. Go to inspect and copy the unique identifier of “Start button” from normal browser(which is not running through automated script) then use await page.click(“button_Identifier”); and you will see … Read more
[ad_1] count was defined as a string. Is this what you wanted def concat_list(string): count = “” for i in string: count += i return count or you can use def concat_list(string) return ”.join(string) 3 [ad_2] solved Concatenating items in a list? [duplicate]
[ad_1] In your $posts array you are missing a trailing ‘ quote, and a comma. $posts array should look like: $posts[] = array( ‘stamp’ => $data->stamp, ‘userid’ => $userid, ‘body’ => $data->body //**This is line 20.** ); Many times in PHP, when it says line 20, you should be looking at line 19. As a … Read more