TL;DR Your code provokes Undefined Behavior, as already mentioned in Morlacke’s Answer. Other than that, it seems that you’re having problems on understanding how pointers work. See references for tutorials. First, From your comments When you say that there’s memory allocated for ip in this case: int i = 10; int *ip; ip = &i; … Read more
Something like that: var tagList = {}; var tag; document.querySelectorAll(‘*’).forEach(function(node) { tag = node.tagName.toLowerCase(); if (!tagList[tag]) { tagList[tag] = 1; } else { tagList[tag]++; } }); tagList; // object, where key – html tag, and value – tag count per html document Enjoy! solved How to get only all HTML tags to list from string … Read more
Curl is used for sending HTTP requests. Maybe you want to issue the rm command via ssh? From this stackexchange question: ssh hostname “rm /myfolder/myFile.zip” 1 solved Delete file in linux server using curl command
I faced the same issue in past after upgrading Service pack it was resolved. But also suggest you to look at the below. Check your network settings (firewall, proxy, antivirus software) to find the cause of “Permission denied: connect” Find out it is windows 7’s problem, upgrade to SP1 the problem solved. Seems when running … Read more
and the visual studio just gived me like over 30 Errors though the code seems perfectly fine to me It’s not fine, it’s full of errors. Listen to your compiler. Go to the lines it tells you have errors. Fix them. For example: head = head > next; That’s clearly wrong. Fix it. And this … Read more
Your code is, as far as I can tell, valid C++. It is not valid C, but could be made valid C with only a little effort. C is nearly a subset of C++, but there is valid C code that is not valid C++ code — and of course there’s plenty of valid C++ … Read more
Despite all the negativity, there is a clean way to do this: The way I have found only requires the program be executed on an NTFS drive. The trick is to have your app copy itself to an alternate stream as soon as it’s launched, then execute that image and immediately close itself. This can … Read more
Try something like this as your select statement SELECT message, country FROM Countrys AS c INNER JOIN Messages as m on c.country_id = m.country_id; 1 solved php mysql how to select what i need from 2 tables [closed]
SELECT SUM(Value) FROM TableName; Using a GROUP BY (per your comment above) is when you want things grouped over a subset. In this case, a group by would return the same info you’ve sampled, because there’s no groups to sum on the desc field… however if you had two “e” descriptions (let’s say 40 for … Read more
You query has syntax error, for each “or”, you need to put city like instead of or. In addition, remember that in most of the dbms, it is case sensitive. If you want to ignore both upper case and lower case, do it like this. I am using mysql syntax, different dbms has different functions … Read more
I found gingerice gem that might apt for my question. BTW thank you all for having time for me. Its working as expected for me. Regards, Sreeraj 1 solved Is there any built in method/gem to convert string into English sentence [duplicate]
You generally use ranges such as [a-z] and [0-9] to filter out just characters and numbers with an asterisk after it * I don’t have a copy of MVC 5 handy so I don’t know what the particular syntax is. A regex for that often looks like: ([0-9]|[A-Z]|[a-z])* It will be very similar in asp.net … Read more
// Init a string containing 12 whitespaces. var str = new string(‘ ‘, 12); // Append string to file File.AppendAllText(“myfile.txt”, str); 1 solved How to add bulk number of white spaces in C# code? [closed]
>>>l1 = [i for i in range(1,25)] >>>l2 = [i for i in range(24, 50)] >>>[x for x in l1 if x in l2] [24] Sorry I misread. How about this: for i in range(len(l1)): for j in range(len(l2)): if l2[j] == l1[i]: print l2[j] If you need to add matches to a list just … Read more
// here is int’s (all other lines with int’s must be also corrected) numbers.setText(loadG2a+loadG2b+loadG2c+loadG2d); // but must be String =) numbers.setText(loadG2a+loadG2b+loadG2c+loadG2d+””); 1 solved What is causing my app to crash in this program? – Android Studio