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Shell script - remove first and last quote (") from a variable
... of people want. In many cases, scripting can easily get the workable data down to a string surrounded by quotes.
– Shadoninja
Jun 25 '18 at 19:27
2
...
String.format() to format double in java
...e(RoundingMode.FLOOR);
decimalFormat.setRoundingMode(RoundingMode.HALF_DOWN);
decimalFormat.setRoundingMode(RoundingMode.HALF_UP);
decimalFormat.setRoundingMode(RoundingMode.UP);
Here are the imports:
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.Decimal...
How are the points in CSS specificity calculated
...lectors.
(emphasis mine) and
The specificity of a selector is broken down into four constituent
levels: a, b, c, and d.
if the style is an inline style, then a = 1
b = the total number of id selectors
c = the number of class, pseudo-class, and attribute selectors
d = the number...
Is there any way to call a function periodically in JavaScript?
...
I upvoted and then decided to rescind my upvote (but not downvote) because you are using a string argument to setInterval. Functions should almost always be used in favor of a string argument, for efficiency, security, and for their closure features.
– Jason S...
UITableView is starting with an offset in iOS 7
...
By default table view controllers will pad the content down under the nav bar so you could scroll the content under it and see it, in a blurred state, underneath the navbar/toolbar.
Looks like you're positioning it at 44 (maybe 64)px to move it out from under the nav bar, but it...
Get local IP address
... or other virtualization software. The OP did not ask for that, so I think down voting due to that is a bit harsh. If you have VMWare or multiple NICs, some of the other answers already provide clues to that.
– Mrchief
May 31 '16 at 17:32
...
Remove multiple whitespaces
...e are no ^ or $ anchors and the /u won't have any effect except to slow it down slightly and die if the input string is not valid UTF-8 (it doesn't affect what \s matches, but it would affect \pZ).
– thomasrutter
May 17 '16 at 4:18
...
Best way to select random rows PostgreSQL
...000 rows have been found and therefore returns sooner. Of course this bogs down the randomness a bit, but perhaps this is good enough in your case.
Edit: Besides of this considerations, you might check out the already asked questions for this. Using the query [postgresql] random returns quite a few...
Kill process by name?
...gives you ps -A's output in the out variable (a string). You can break it down into lines and loop on them...:
>>> for line in out.splitlines():
... if 'iChat' in line:
... pid = int(line.split(None, 1)[0])
... os.kill(pid, signal.SIGKILL)
...
(you could avoid importing signa...
How to scroll to top of long ScrollView layout?
... also, I had RecyclerView inside NestedScrollView so it was auto scrolling down. Thanks, man!
– Nilesh Rathore
Apr 7 '18 at 18:11
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