Month: September 2022

[Solved] from keyword not found where expected in case statement

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Looks like there is comma missing. Also you need to use the entire case statement in group by not the column name alone SELECT To_date(To_char(BATCH_CREATION_TIME,’YYYY/MM/DD’),’YYYY/MM/DD’) AS CREATION_DATE, Sum(Decode(CDR_ACTUAL_COUNT,NULL,0,CDR_ACTUAL_COUNT)) AS CCOLLECTED, Sum(Decode(CDR_ACTUAL_COUNT,NULL,0,CDR_ACTUAL_COUNT)) – Sum(Decode(CDR_PARSE_ERROR_COUNT,NULL,0,CDR_PARSE_ERROR_COUNT)) – Sum(Decode(CDR_DISCARD_COUNT,NULL,0,CDR_DISCARD_COUNT)) AS COLLECTED, Sum(Decode(VALIDATION_CNR_COUNT,NULL,0,VALIDATION_CNR_COUNT)) + Sum(Decode(VALIDATION_CE_COUNT,NULL,0,VALIDATION_CE_COUNT)) + Sum(Decode(VALIDATION_CR_COUNT,NULL,0,VALIDATION_CR_COUNT)) + Sum(Decode(VALIDATION_NCR_COUNT,NULL,0,VALIDATION_NCR_COUNT)) AS ERRORED, Sum(Decode(VALIDATION_RNC_COUNT,NULL,0,VALIDATION_RNC_COUNT)) + Sum(Decode(VALIDATION_RV_COUNT,NULL,0,VALIDATION_RV_COUNT)) AS PROCESSED , CASE WHEN CDR_SOURCE_TYPE … Read more

[Solved] Pass variables through functions in Python 3

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Your start function explicitly allows access to a global variable named var. As evidenced by your error, you have no such variable defined. Please initialize the variable before the function: var = 25 def start(): global var # the rest of your function # goes here after global var 3 solved Pass variables through functions … Read more

[Solved] How to resize images from URL directly

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for example : http://www.example.com/variable1/variable2/variable3 You might find it easier to grab the parameters in the .php file, via: $pathinfo = isset($_SERVER[‘PATH_INFO’]) ? $_SERVER[‘PATH_INFO’] : $_SERVER[‘REDIRECT_URL’]; $params = preg_split(‘”https://stackoverflow.com/”‘, $pathinfo, -1, PREG_SPLIT_NO_EMPTY); echo “<pre>”; print_r($params); would return: Array ( [0] => variable1 [1] => variable2 [2] => variable3 ) see this solved How to resize images … Read more

[Solved] How to create Getter and Setter for TableView

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You need a data structure to help you out. Consider using a list. public class CatTable { List<SimpleStringProperty> properties = new ArrayList<>(); public void addProperty(SimpleStringProperty property) { properties.add(property); } public SimpleStringProperty getProperty(int index) { return properties.get(index); } public String getPropertyValue(int index) { return getProperty(index).get(); } // other stuff… } This way you have a single … Read more

[Solved] Why does this program which finds the smallest triangle number with >500 factors crash? [closed]

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TL;DR #include <vector> std::vector <unsigned long long int> triangleNumbers(0); int main() { triangleNumbers[0]=10000000000; } You have an empty vector, and the very first line in main leads to undefined behavior since you’re trying to access item 0 (there is no such item). Live Example using operator [ ] Live Example showing what vector::at() does Note … Read more

[Solved] Is it considered “correct” to use a template for a function/class that only accepts subclasses of a specific class?

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It’s quite common, actually almost all templates have certain requirements towards their arguments. Those are usually implicitly clear from how the template parameter is used, but you can improve the error messages by using type traits. In C++11, they are available from the standard library via #include <type_traits>, otherwise look into Boost.TypeTraits. With C++11, the … Read more

[Solved] Who invented the Python Seaborn library?

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On the official site there is a copyright to Michael Waskom. Google provides a couple of links for this person: https://github.com/mwaskom https://twitter.com/michaelwaskom http://www.cns.nyu.edu/~mwaskom (doesn’t work for me now) For questions about the name you should probably contact the author. I believe he will answer you.) solved Who invented the Python Seaborn library?

[Solved] Implement a CompareTo in Java [closed]

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To use java.util.PriorityQueue, your class need to implement Comparable or specify Comparator when create an instance of PriorityQueue. The elements in queue will be sorted from low value to high value, the element will be evaluated by Comparator.compare or Comparable.compareTo method. In your case, your class Person implements Comparable<Person>, you have to determine the order … Read more

[Solved] Simple sharing text and number App(Client-side) over internet [closed]

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Introduction Sharing text and numbers over the internet can be a daunting task, especially when it comes to developing a client-side application. Fortunately, there are a few simple solutions that can help you quickly and easily share text and numbers over the internet. In this article, we will discuss how to create a simple sharing … Read more