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rbenv not changing ruby version
...env. Deleted .ruby-versions and ran rbenv versions again and it had the latest selected by rbenv ( be sure you have the eval statement above in .bash_profile!). Now, all works as before. Thanks for helping me get this solved.
– John Wooten
Jul 11 '19 at 14:4...
Responsive website zoomed out to full width on mobile
I am testing out Bootstrap responsiveness navbar and I have a demo website. When I resize the browser on a desktop, it all works fine including the nav bar which become collapsible menu with a small icon on the top which I can click to see more menu buttons.
...
Handler is abstract ,cannot be instantiated
... break;
case R.id.btnTets:
Log.d(LOG_TAG, "test");
break;
default:
break;
}
}
public void downloadFile(){
try{
TimeUnit.SECONDS.sleep(1);
}
catch (InterruptedException e){...
String.equals versus == [duplicate]
... with "equivalence". The this == anObject check is semantically exactly a test that one is comparing the same two objects (equality), which by definition therefore must be equivalent. The final return true after the while loop does not mean we have the same "Jorman", it means the that the two ent...
jQuery form serialize - empty string
...to give the input element a name. E.g.:
<form id="form1" action="/Home/Test1" method="post" name="down">
<div id="div2">
<input id="input1" type="text" value="2" name="foo"/>
</div>
</form>
will give you in the alert box foo=2.
.serialize() takes...
Update data in ListFragment as part of ViewPager
...
Okay, after testing the method by @barkside above, I could not get it to work with my application. Then I remembered that the IOSched2012 app uses a viewpager as well, and that is where I found my solution. It does not use any fragment I...
How to change column datatype from character to numeric in PostgreSQL 8.4
... drop the FK, change both columns, and then add the FK back. You do have a test database to play with and a backup of the production database, right?
– mu is too short
Oct 7 '11 at 5:42
...
pandas: multiple conditions while indexing data frame - unexpected behavior
...like df[True & False] fails but df[(True) & (False)] succeeds (not tested on this example)
– 3pitt
Feb 15 '18 at 20:26
1
...
How to avoid warning when introducing NAs by coercion
...(x)
x[na] = NA_real_
x
}
as.num.pattern(c('1', '2', '3.43', 'char1', 'test2', 'other3', '23/40', '23, 54 cm.'))
[1] 1.00 2.00 3.43 NA NA NA NA NA
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...
What to do Regular expression pattern doesn't match anywhere in string?
... type of piece, or for more particular types than these.
I have no failing test cases (left :): I’ve successfully run this code on more than 100,000 HTML files — every single one I could quickly and easily get my hands on. Beyond those, I’ve also run it on files specifically constructed to bre...