[Solved] how to read math symbols

[ad_1] I also think if you had defined it as a character it might simply your work. where you defined float innum; char plus=”+”; char minus=”+”; char times=”x”; … and then you use `if (Character.toString(OP).matches(plus)) { // … } this will make your work more granular. [ad_2] solved how to read math symbols

[Solved] How to copy linked list in Python?

[ad_1] this should be working: import copy class _ListNode: def __init__(self, value, next_): self._value = copy.deepcopy(value) self._next = next_ return class List: def __init__(self): self._front = None self._count = 0 return def addToFront(self, value): if self._front == None: self._front = _ListNode(value, None) else: buffer = _ListNode(value, self._front) self._front = buffer def addToEnd(self, value): current = … Read more

[Solved] Removing Leading Zeros within awk file [duplicate]

[ad_1] Try this: sub(/^0+/, “”, $2)? $ awk ‘BEGIN{b=”000000000000787301″; sub(/^0+/, “”, b); print b;}’ 787301 or typecast it by adding zero: $ awk ‘BEGIN{b=”000000000000787301″; print b+0;}’ 787301 update A working example based on comments: $ echo ‘E2EDP19001 02002000000000000797578’ | awk ‘{$2 = substr($2,6); sub(/^0+/, “”, $2); print $2;}’ 797578 or, preserve $2: $ echo ‘E2EDP19001 … Read more

[Solved] How to slide images in div up and down with jquery?

[ad_1] You could animate the scrollTop property of the .content element var gallery = $(‘.content’), height = gallery.height(); $(‘.arrow’).on(‘click’, function(){ var up = $(this).is(‘.up_arrow’); if (up) { gallery.animate({‘scrollTop’: ‘-=’ + height}); } else { gallery.animate({‘scrollTop’: ‘+=’ + height}); } }); Demo at http://jsfiddle.net/gaby/a2xmr1mn/ note: i have added a common (arrow) class to the arrows for … Read more

[Solved] How to spliit a NSString in iOS [duplicate]

[ad_1] you can do this multiple types assume that this is your String NSString *origialString =@”00:03:45″; Type-1 NSArray *getBalance = [origialString componentsSeparatedByString: @”:”]; origialString = [NSString stringWithFormat:@”%@:%@”, [getBalance objectAtIndex:1], [getBalance objectAtIndex:2]]; Type-2 origialString = [origialString substringFromIndex:3]; Type-3 origialString = [origialString substringWithRange:NSMakeRange(3, [origialString length]-3)]; Type-4 // Use NSDateformatter but not necessary for here [ad_2] solved How … Read more

[Solved] Android – Fatal Exception AsynckTask #1

[ad_1] You cannot show a Toast from a background thread. Please remove the Toast from your print() method. If you are using this Toast for debugging purposes, consider switching to the Log class to log things to LogCat, or using breakpoints in your IDE. 1 [ad_2] solved Android – Fatal Exception AsynckTask #1

[Solved] Determining the Parent Folder of a given Path in C#

[ad_1] You can use Directory.GetParent. .. which returns a DirectoryInfo and you can get the Name or FullName var info = Directory.GetParent(@”directory_path”); var name = info.Name; //this will give parentdirectory var fullName = info.FullName; //this will give pages/parentdirectory [ad_2] solved Determining the Parent Folder of a given Path in C#