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Edit the root commit in Git?
...erally not practical. What do you think? What happens if I've already made 100 commits, and I suddenly need to edit the root commit. Will this still work, in that case, if I didn't make that empty commit at the start?
– user456814
Jul 20 '14 at 6:58
...
Threads vs Processes in Linux
...
Yes, I do have some data. I ran a test that creates 100,000 processes and a test that creates 100,000 threads. The thread version ran about 9x faster (17.38 seconds for processes, 1.93 for threads). Now this does only test creation time, but for short-lived tasks, creation ti...
How to highlight cell if value duplicate in same column for google spreadsheet?
...t the formatting style.
Ensure the range applies to your column (e.g., A1:A100).
Click Done
Anything written in the A1:A100 cells will be checked, and if there is a duplicate (occurs more than once) then it'll be coloured.
For locales using comma (,) as a decimal separator, the argument separator...
Wait until file is unlocked in .NET
... FileMode.Open, FileAccess.ReadWrite,
FileShare.None, 100))
{
fs.ReadByte();
// If we got this far the file is ready
break;
}
}
catch (Exception ex)
{...
How to only find files in a given directory, and ignore subdirectories using bash
... I'm working in on.
find /dev -maxdepth 1 -name "*.root" -type 'f' -size +100k -ls
Return nothing with '.' instead I get list of all 'big' files in my directory as well as the rootfiles/ directory where I store old ones.
Continuing. This works.
find ./ -maxdepth 1 -name "*.root" -type 'f' -size...
Catching java.lang.OutOfMemoryError?
...le to continue but that would definitely be a bad idea as you can never be 100% certain that the JVM is in a reparable state.
Demonstration that OutOfMemoryError does not mean that the JVM is out of memory in the catch block:
private static final int MEGABYTE = (1024*1024);
public static void runO...
What is cURL in PHP?
... Dload Upload Total Spent Left Speed
100 492k 100 492k 0 0 1077k 0 --:--:-- --:--:-- --:--:-- 1240k
Then you can open up your gif in firefox:
firefox mycat.gif
Glorious cats evolving Toxoplasma gondii to cause women to keep cats around and m...
Shading a kernel density plot between two points.
...ste of Dirk's code) and use known x values:
set.seed(1)
draws <- rnorm(100)^2
dens <- density(draws)
plot(dens)
q2 <- 2
q65 <- 6.5
qn08 <- -0.8
qn02 <- -0.2
x1 <- min(which(dens$x >= q2))
x2 <- max(which(dens$x < q65))
x3 <- min(which(dens$x >= qn...
TSQL - Cast string to integer or return default value
...
Yes :). Try this:
DECLARE @text AS NVARCHAR(10)
SET @text = '100'
SELECT CASE WHEN ISNUMERIC(@text) = 1 THEN CAST(@text AS INT) ELSE NULL END
-- returns 100
SET @text = 'XXX'
SELECT CASE WHEN ISNUMERIC(@text) = 1 THEN CAST(@text AS INT) ELSE NULL END
-- returns NULL
ISNUMERIC() has ...
How to create a UIView bounce animation?
...
+100
A simpler alternative to UIDynamicAnimator in iOS 7 is Spring Animation (a new and powerful UIView block animation), which can give ...