This is the working eg of first 3 and next 3 check boxes, but as suggestion please don’t have these many check boxes, the user experience is very bad in this case. $(document).ready(function() { var $cbs = $(‘input:checkbox’), $links = $(“a”); $links.click(function() { var start = $links.index(this) * 3, end = start + 3; $cbs.slice(start,end).prop(“checked”,true); … Read more
Just use standard shell redirection: python your_script.py > output_file.ext If you want to write to a file directly from the script without redirecting: with open(“output.ext”, “w”) as stream: print >>stream, “text” 3 solved Redirect the output of python script into a text file [duplicate]
The correct syntax is if condition: # stuff elif other: # stuff elif some_other: # stuff else: # stuff Note that else does not get any explicit condition, it is the catch-all if none of the above conditions were True. 3 solved Proper if..else syntax in Python
You can use substr() as an lvalue and start replacing the string from right side of it, my $string = ‘GATGCAGTTAGGCGTAGCAGAGTGAGACGACGACGATATTAGGACCCGGTAAGGCACAATATAGC’; my %coord_colors = ( 10 => “red”, 48 => “orange”, 60 => “purple”, ); substr($string,$_,0) = $coord_colors{$_} for sort { $b <=> $a } keys %coord_colors; print $string; output GATGCAGTTAredGGCGTAGCAGAGTGAGACGACGACGATATTAGGACCCGorangeGTAAGGCACAATpurpleATAGC using regex, $string =~ … Read more
With the commented-out code uncommented, you’re trying to declare a constructor directly within a method. You can’t do that in Java. // You can’t do this buttonPlay.addListener(new ClickListener(){ // 1 public void clicked(InputEvent event, float x, float y) { // 2 public GameScreen(Create create) { // 3 this.create = create; // 3 } // 3 … Read more
The compilation error exactly tells you where to look. MyFirstApp.java:7 implies there is something wrong at line 7. If you go through your code at line 7 there is an extra closing bracket. Remove this bracket and it would start compiling perfectly. solved MyFirstApp.java:7: error: class, interface, or enum expected [closed]
I’m not familiar with Notepad code, but this looks like almost any batch file. Assuming that assumption is accurate, the first line verifies the date. If it does not equal 2015/8/27 execution will jump to the “exit” label, after which the process will terminate. If, on the other hand, the date matches then it will … Read more
I don’t know Python but this is Java so hopefully you can translate it. I put the board into a two-dimensional array of int in the form board[1][2] = 16 where the class on that tile would be tile tile-16 tile-position-1-2 tile-new. I know that’s not what you asked for but you didn’t give enough … Read more
Using these functions makes your site less vulnerable to SQL injection attacks, where an attacker puts SQL syntax into a form field to compromise your site. mysqli_real_escape_string() “escapes” special characters so that MySQL interprets them as literal string characters rather than operators in the query. These functions only affect characters that are important to SQL … Read more
Try this: preg_match(“/http:\/\/(?:.*?\.)?(.+?)\//”, $_GET[‘redirect’], $matches); echo ucfirst($matches[1]); Here is the reg ex test: https://regex101.com/r/qQ2dE4/58 7 solved How to get a custom parameter value using PHP
Have different roles for each user type. Also have two different master page, one for administration one for users. All your administration related modules must use administration master page (this will have all administration related menus) and general user module must use user master page. After login according to their role type redirect to respective … Read more
The second parameter of the setInterval function is the interval time in milliseconds – the 1000. Just change it to 750. var myTimer = setInterval(function() { console.log(“This will appear every 750 milliseconds”); }, 750); 1 solved How would I make a Timer which times things in 0.75 seconds Javascript?
class->methode1() returns a pointet to an object that provides a method methode2 you can call immediately. By doing this you create anonymous objects (rvalues if I am not wrong) and you call methods on those objects. You cannl actually say class2 = class1->methode(); and then call class2->methode2(); to achieve the same. (pseudo-code) 5 solved class->methode1()->methode2() … Read more
I would first start with sorting the list using b_sorted=sorted(b) solved Finding smaller numbers in an array
Well, many of the bigger open source projects are collaborations between many people: Thus you do have a chance of finding a project written by good developers, and therefore improve your own coding style. Of course, it all depends if you actually memorise the stuff you read or not – But I guess you wouldn’t … Read more