[ad_1] dictionaries are unordered (well pre 3.6 at least), instead sort the items d = {3: ‘__init__’, 5: ‘other’, 7: ‘hey ‘, 11: ‘hey’} print(sorted(d.items(),key=lambda item:(item[0].strip(),item[1]))) # output => [(3, ‘__init__’), (7, ‘hey ‘), (11, ‘hey’), (5, ‘other’)] if you really want it as a dict (for reasons i cant fathom) and you are using … Read more
[ad_1] Once you have submitted your form, you will neded to detect the form submission and redirect using header() before any HTML output. Place this at the top of your page (presuming that you are in a php file) before your opening <html>: <?php if ((isset($_GET[‘site’])) && ($_GET[‘site’] != ”)){ header(“Location: “.$_GET[‘site’]); exit; } ?> … Read more
[ad_1] You can use SELECT Split.r.value(‘.’, ‘VARCHAR(100)’) AS Data FROM ( SELECT CAST (‘<M>’ + REPLACE(roolno, ‘,’, ‘</M><M>’) + ‘</M>’ AS XML) AS Data FROM table1 ) AS r CROSS APPLY Data.nodes (‘/M’) AS Split(r); or if you want to put where clause you can put it like this SELECT Split.r.value(‘.’, ‘VARCHAR(100)’) AS Data FROM … Read more
[ad_1] replace $link->query($update); with mysql_query($update, $link); because $link is a Mysql link identifier, it have no any methods. use http://php.net/manual/en/function.mysql-query.php instead. and yea.. its deprecated 0 [ad_2] solved query() to a non-object
[ad_1] Simply throw-catch an Exception such as proposed ArithmeticException or create your own: try { if(num2 == 0){ throw new ArithmeticException(); } } catch (ArithmeticException e) { System.out.println(“Please input another integer than zero”); } [ad_2] solved 0 cant be divided using try and catch java [closed]
[ad_1] You could treat the whole page/web request as a string and do something like this: https://msdn.microsoft.com/en-us/library/bb546166.aspx It might not be efficient and it would search CSS classes and everything else but it might be a starting point. Else you need to use the agility pack and scrape through each not and check each bit … Read more
[ad_1] If you mean, which is better for readability, this: if (condition) { // do something return true; } // do something else return false; Or this: if (condition) { // do something return true; } else { // do something else return false; } Definitely the first one is better for readability. Logically, they’re … Read more
[ad_1] on my second class called next class, last line of public array list search for price the .indexOf double cant be dereferenced? [ad_2] solved on my second class called next class, last line of public array list search for price the .indexOf double cant be dereferenced?
[ad_1] You may use word boundaries. \b called word boundaries which matches between a word character and a non-word character. \b[a-zA-Z]\d{7}\b In js, str.match(/\b\[a-z]\d{7}\b/i)[0] DEMO 1 [ad_2] solved Regex to extract 1 letter followed by 7 numbers [closed]
[ad_1] $(document).ready(function() { $(“#btn”).click(function() { let url = $(“#url”).val(); $(“#result”).text(`Looking for [${url}]`); let link = $(`a[href=”https://stackoverflow.com/questions/62111716/${url}”]`); if (link.length>0) { let li = link.parents(“li”).last(); $(“#result”).text(`${li.text()}`); } else { $(“#result”).text(`no item found for ${url}`); } }); }); <script src=”https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js”></script> <div class=”paragraph”> <ol> <li>I want a <a href=”https://www.111.com” target=”_blank”>Chocolate</a><span style=”color:rgb(80, 141, 36)”> Cookie</span></li> <li>I want a <a href=”https://www.222.com” … Read more
[ad_1] So the situation is a loop like this: for (rows = columns + 1; rows < height; rows++) { // do something } I think you’re asking why the loop executes fewer times when the loop says for (rows = columns + 1;… than when it says for (rows = columns – 1;…. The … Read more
[ad_1] You don’t need to recreate the array, and you don’t need to sort anything (the description even tells you that you shouldn’t: “Dino’s computer cannot perform this arrangement”). Consider what happens if you turn the problem around slightly. Instead of a[i] being the i:th number, let it say how many is there are in … Read more
[ad_1] The first constructor U() calls the second constructor U(int x) via the this(2) call. The second constructor U(int x) calls the super class constructor T() implicitly. Which means both U constructors call the super class constructor, either directly or indirectly. [ad_2] solved Super constructor call order [duplicate]
[ad_1] C# is a case sensitive programming language. You wrote transform.Position instead of transform.position. You also tried to make operations on transform.position which is invalid. If you want to make an operation on the position then you must declare x or y. So, transform.position.x + 5 is valid However, transform.position + 5 is invalid. [ad_2] … Read more
[ad_1] In MongoDB replication, the primary node writes events to the oplog that describe the writes as they occur. Secondary nodes copy apply these events and replay them so that the data on the secondary is logically the same as that on the primary. A delayed secondary node will copy the events from the primary … Read more