Kirat Omitting the return statement from a function whose return type is not void is cause for undefined behavior. when i change the return type of int there is no problem. That’s a valid form of undefined behavior. It can be considered lucky/unlucky depending on how you view it. I consider it unlucky since the problem … Read more
You could use Exrex. Install with pip install exrex. Then execute in terminal: exrex ‘Good (Morning|afternoon|evening) my (friends|family|brothers|sisters)\. hope you like (apple|orange|grape) juice\.’ Make sure not to forget the backslashes \ before the dots ., as dots are a special character inside regexes. This will return: Good Morning my friends. hope you like apple juice. … Read more
It is certainly undefined behavior, but I am strong proponent of understanding symptoms of undefined behavior for the benefit of spotting one. The results observed can be explained in following manner: const int a = 5 defined integer constant. Compiler now assumes that value will never be modified for the duration of the whole function, … Read more
You just need to replace the spaces with <br>‘s? echo str_replace(‘ ‘, ‘<br />’, $_POST[‘cake_list’]); Of course you should sanitize the POST, but this is a quick example for you. solved String to Array to list [closed]
Try following if your implementation is in SQL Server. SELECT tblgrade.fld1stGrade +’A’ FROM tblgrade WHERE CAST(tblgrade.fld1stGrade as int) >= 90 and cast(tblgrade.fld1stGrade as int) <= 99; For MySQL implementation use following. select concat(tblgrade.fld1stGrade, ‘A’) from tblgrade where tblgrade.fld1stGrade >= 90 and tblgrade.fld1stGrade <= 99; For multiple category comparison in MySQL, use something like below. select … Read more
That loop only goes to 4 for i, so you don’t end up inserting anything when you change the conditon to i == 5. 1 solved Why am i NOT getting null pointer exception in this case while adding null to a list and sorting it
In addition to what @Niet Suggested you have to know that you cannot reuse the same name for the placeholder like you did: INSERT INTO veranstaltung_anfrage (….) VALUES (..:a, :a, :a, :a, :a, :a, :a) You will need to give them unique names: INSERT INTO veranstaltung_anfrage (….) VALUES (..:a1, :a2, :a3, :a4, :a5….) then bind … Read more
As simple test<-list(list(17413624, “item”, 4167836), list(17413611, “item”, 15284), list(17413151, “item”, 11266439), list(17413068, “item”, 4663903), list(17413056, “item”, 694589), list(17413006, “item”, 4167836), list(17412951, “item”, 4167836), list(17412582, “item”, 1972868), list(17412061, “item”, 4167836), list(17411835, “item”, 4167836)) removed <- lapply(test, `[`, -2) would work just fine. solved How can I remove some elements from a list?
return is the last statement that is executed in a function. After the return statement the function returns the control to the caller. For example: function1 function2 int x; function2();—————————–+ +—->puts(“function2 – should be called”); +—–return; puts(“back to function1”);<————–+ puts(“should not be called”); 2 solved Why does NSLog() not do anything if it’s after a … Read more
You can do something like. If you cant guarantee the string formats then you may have to add additional checks for spliced array length and indexing. import java.util.ArrayList; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; class CustomClass { String name; int num1; int num2; int num3; public CustomClass(String name, int num1, int num2, int num3) { … Read more
extends is used for inheritance and in layman term it resembles “is-a” property So class A which extends some other class B, means that “Class A is-a Class B”. And in other words Class B is a Parent of Class A. Parent class reference can hold a child object but vice-versa is not possible. Cell … Read more
You can use jquery-ui to do this: <!doctype html> <html lang=”en”> <head> <meta charset=”utf-8″> <title>Modal Popup</title> <link rel=”stylesheet” href=”http://code.jquery.com/ui/1.10.1/themes/base/jquery-ui.css”> <script src=”http://code.jquery.com/jquery-1.9.1.js”></script> <script src=”http://code.jquery.com/ui/1.10.1/jquery-ui.js”></script> </head> <body> <!– <button id=”dialog_trigger”>open the dialog</button> –> <a href=”#” id=”dialog_trigger”>open the dialog</a> <div id=”dialog” style=”display:none;” title=”Dialog Title”><iframe frameborder=”0″ scrolling=”no” width=”100%” height=”100%” src=”https://from100.wufoo.com/forms/sfzxgmx02j3w8g/”></iframe></div> <script> $( “#dialog_trigger” ).click(function() { $( “#dialog” ).dialog( “open” … Read more
I don’t know much about android studio, but if you go into eclipse, go to File > Import, then select “import existing android code into workspace”, and choose the source code folder. Be sure to check “Copy project files into workspace”. Then, you need to be sure you have the latest android SDK, ADT plugin, … Read more
For this task using a regex is a bit overkill. Just use the split() method string = “¬~ZCC÷0¬ZAF÷~World¬~AA÷Eef~RZgth¬AD¬~AA÷jaKNedK8¬AD÷1502690400¬ADE÷~1502690400” x = string.split(“¬~”) print(x) solved Get strings list in python with regex [duplicate]
my solution. I like just using the ES6(es2015+) way. const test_array = [ { “name”: “AnyManagedFundsRow”, “columnMeta”: { “a0”: “STRING”, “a1”: “STRING”, “a2”: “STRING”, “a3”: “DATE”, “a4”: “DATE”, “a5”: “DOUBLE”, “a6”: “INT” }, “rows”: [ [ “华夏基金管理有限公司”, “华夏大中华企业精选灵活配置混合(QDII)”, “其他型基金”, “2016-01-20”, “”, 21.877086009428236, 65135 ], [ “华夏基金管理有限公司”, “华夏大盘精选混合”, “混合型基金”, “2015-09-01”, “2017-05-02”, 10.307680340705128, 2944 ] ] } … Read more