To understand what yield does, you must understand what generators are. And before you can understand generators, you must understand iterables. Iterables When you create a list, you can read its items one by one. Reading its items one by one is called iteration: >>> mylist = [1, 2, 3] >>> for i in mylist: … Read more
If it is about the longest possible matching (sub)string, thus the most specific one, the task actually can be solved pretty easy. sort the array descending by each of its string-item’s length property. Iterate the array … for each string item, try whether it is included within the given text. Stop iterating with the first … Read more
error_reporting(0); This code will work for your issue. The way you post your code is not good BTW. solved Simple data inserting using Mysqli [closed]
Does this meet your requirements? function showPopup() { document.getElementById(‘2’).style.display = “block”; } function syncValueWith2() { document.getElementById(‘2’).value = document.getElementById(‘1’).value; } function syncValueWith1() { document.getElementById(‘1’).value = document.getElementById(‘2’).value; } <textarea onkeyup=”syncValueWith2()” id=”1″></textarea> <br> <textarea onkeyup=”syncValueWith1()” id=”2″ style=”display: none;”></textarea> <input type=”button” value=”Show Popup” onclick=”showPopup()”> solved Popup text box in HTML with javascript
That is just some text that passed to another activity….it’s just an example In the tutorial they want to show that how to send an extra message to another activity. You can do it by put an extra message with intent.putExtra(EXTRA_MESSAGE, message); and then in another activity, you can catch it with String message = … Read more
= is always an assignment, the only special case here is the assignment to $arr[]. You may read that as “assignment to unspecified array key”, and it results in the array key being auto-generated. It’s analogous to arr.push(…) or similar in many other languages. 1 solved What exactly means equal ‘=’ in PHP and how … Read more
I believe what you want is something like this: cout << std::setprecision(1) << a+b; solved Loss of precision on adding doubles [duplicate]
Few ideas below Remove as many left joins as possible. Use inner joins where-ever possible. Remove sub-query to get ISerialNumber. Get this later in wrapper query. Create indexes on columns in the WHERE clause if not already existing. Do not use this way of date comparison. Imagine this conversion for every row in your result … Read more
I used this Code and it Worked for me. DataRow row = dt.AsEnumerable().FirstOrDefault (r => (DateTime)r[“date”] == timeToCompare.Date & r.Field<string>(“plannum”) == “0995” & tp >= r.Field<TimeSpan>(“MorningStart”) & tp < r.Field<TimeSpan>(“MorningEnd”)); And then using this to get values : sh_starttime = row[“MorningStart”].ToString(); solved What is the equivalent code of SQL query in C# with linq to … Read more
If the two strings are equal, there is no “uncommon subsequence”. If they are not equal, neither one is a subsequence of the other, but each one is a subsequence of itself, so each one is an “uncommon subsequence”. The longer of the two is the longest “uncommon subsequence”, and its length is the correct … Read more
// create variables to store the numbers int first, second; // read in the first numbers cin >> first; // output the first number cout << first; // loop through the numbers as they are inputed while(cin >> second) { // check all the possibilities if(first < second) cout << “<“; else if(first > second) … Read more
the condition here is implicit. C considers as true every integer not null. the ++i syntax is applied before the condition is evaluated Therefore the program run as follows: start: i=5 first loop condition (++i) => i=6 second loop iteration operation (i-=3) => i=3 condition (++i) => i=4 i is evaluated to true third loop … Read more
In a very basic approach, create an int array containing the number of days in each month. final int[] daysInMonth = new int[] { 31, 28, 31, 30, … }; Then check if it is a leap year, do: daysInMonth[1]++; // add an extra day in February Create an int variable (called remainingDays) that initially … Read more
Assuming your are using date and MSSQL2012+: SELECT UPPER( FORMAT(CONVERT(datetime, ‘2017-02-01′,121),’MMM’)) + ‘-‘ +RIGHT(CAST( YEAR( CONVERT(datetime, ‘2017-02-01’,121)) AS VARCHAR(4)),2) M_DELIVERY , ‘DELIVERY FOR ‘ +UPPER( FORMAT(CONVERT(datetime, ‘2017-02-01′,121),’MMM’))+’ ‘+ CAST( YEAR( CONVERT(datetime, ‘2017-02-01’,121)) AS VARCHAR(4)) AS Description Other way(using numbers and not date): (you can change months name abbrev.) SELECT SUBSTRING(‘GENFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC’,1+(MONTH_NUMB-1)*3,3)+’-‘+ RIGHT(YEAR_NUMB,2) AS M_DELIVERY , ‘DELIVERY … Read more
Because you don’t put checks for NullPointerException ((AppCompatActivity) getActivity()).getSupportActionBar() gives actionbar object but you are calling directly by ((AppCompatActivity) getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(false) that is why system gives warning for NullPointerException. if((getActivity()) != null) { ActionBar actionBar = ((AppCompatActivity) getActivity()).getSupportActionBar(); if(actionBar != null) { actionBar.setDisplayHomeAsUpEnabled(false); } } Put above code. Your warning will remove. 1 solved Suppress NPE … Read more