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Remove a character from the end of a variable
...es do.
What did I do?
Substitute 2.19/* to be 2.19.
Solution
VER="2.19/foo-bar"
NEWVER=${VER%/*}
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How to check BLAS/LAPACK linkage in NumPy and SciPy?
...be two orders of magnitude slower than ATLAS.
– Fred Foo
Sep 1 '13 at 12:33
5
_dotblas.so no long...
Read user input inside a loop
...his will circumvent any other redirect. For example, bash yourscript < /foo/bar will wait for user input, this is acceptable only when reading passwords. The answer by @GordonDavisson is preferable for all other uses.
– tiwo
Feb 6 '13 at 4:40
...
C# constructor execution order
...are executed (note that there can be more than one if they're chained with Foo() : this(...) etc
Note that in Java, the base class is initialized before variable initializers are run. If you ever port any code, this is an important difference to know about :)
I have a page with more details if yo...
Run an OLS regression with Pandas Data Frame
...swered Nov 16 '13 at 14:14
Fred FooFred Foo
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How can I expose more than 1 port with Docker?
...ike to build an new image based on above Dockerfile.
e.g.
docker build -t foo:tag .
Step3
Then you can use the -p to map host port with the container port, as defined in above EXPOSE of Dockerfile.
e.g.
docker run -p 3001:3000 -p 23:22
In case you would like to expose a range of continuous po...
How do I declare an array of weak references in Swift?
...e
}
}
And then using these in the array
var weakThings = WeakThing<Foo>[]()
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print call stack in C or C++
...ment in the specific function.
For example, instead of using return,
int foo(...)
{
if (error happened)
return -1;
... do something ...
return 0
}
You can use a macro function.
#include "c-callstack.h"
int foo(...)
{
if (error happened)
NL_RETURN(-1);
......
Weird “[]” after Java method signature
...ethod returning a 3-dimensional array of ints, you can do: public int[] foo()[][] { and make people's eyes bleed.
– Cowan
Jan 15 '11 at 18:51
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Get key by value in dictionary
...s well replace the dict with a list of pairs.
– Fred Foo
Nov 5 '11 at 21:15
10
Unless your usual ...