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Remove leading comma from a string
...ring", "more", "even more'"]
First split with commas possibly surrounded by single quotes,
then filter the non-truthy (empty) parts out.
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How to unzip a list of tuples into individual lists? [duplicate]
...nts from all inputs, starting with the first values, then the second, etc. By using *l you apply all tuples in l as separate arguments to the zip() function, so zip() pairs up 1 with 3 with 8 first, then 2 with 4 and 9. Those happen to correspond nicely with the columns, or the transposition of l.
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How to dismiss ViewController in Swift?
I am trying to dismiss a ViewController in swift by calling dismissViewController in an IBAction
20 Answers
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How to get the current date without the time?
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See, here you can get only date by passing a format string.
You can get a different date format as per your requirement as given below for current date:
DateTime.Now.ToString("M/d/yyyy");
Result : "9/1/2015"
DateTime.Now.ToString("M-d-yyyy");
R...
Is there a command to list all Unix group names? [closed]
...lumn from an input. Here I'm extracting field 1 where fields are delimited by :
– Arpit
Feb 1 '17 at 10:40
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Variables not showing while debugging in Eclipse
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I ended up trying something easy by resetting the Debug perspective, which seemed to work:
Window => Perspective => Reset Perspective...
Thanks for the comments.
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Adding a new SQL column with a default value
...swered Aug 25 '10 at 19:11
Mark ByersMark Byers
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Select distinct using linq [duplicate]
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myList.GroupBy(test => test.id)
.Select(grp => grp.First());
Edit: as getting this IEnumerable<> into a List<> seems to be a mystery to many people, you can simply write:
var result = myList.GroupBy(test => ...
Android: checkbox listener
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Try this:
satView = (CheckBox) findViewById(R.id.sateliteCheckBox);
satView.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (buttonView.isCheck...
How to remove first 10 characters from a string?
...bstring(10);
Here the output is:
d!
If you may apply defensive coding by checking its length.
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