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SVN: Folder already under version control but not comitting?
...directories is the solution, but you have to do it recursively all the way down the directory tree. The easiest way to do that is:
find troublesome_folder -name .svn -exec rm -rf {} \;
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imp...
SQL Server SELECT LAST N Rows
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This returns the rows upside down. You then have to re-order by them to get back the original order.
– Mark
Nov 24 '17 at 9:53
ad...
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
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How can I profile C++ code running on Linux?
... past the point of getting a function from 25% to 15% and need to knock it down from 1.2% to 0.6%.
– Crashworks
Jun 2 '09 at 3:27
15
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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...
Is there any way to call a function periodically in JavaScript?
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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
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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...
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
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Is Java really slow?
...of these is more or less a "how long is a rope" kind of question. It comes down to your definition of "slow". Compared to a pure interpreter, Java is extremely fast. Compared to other languages that are (normally) compiled to some sort of bytecode, then dynamically compiled to machine code (e.g. C# ...
Update ViewPager dynamically?
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I have encountered this problem and finally solved it today, so I write down what I have learned and I hope it is helpful for someone who is new to Android's ViewPager and update as I do. I'm using FragmentStatePagerAdapter in API level 17 and currently have just 2 fragments. I think there must b...