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How to obtain the number of CPUs/cores in Linux from the command line?
... $3}' | tail -1 also will return the wrong number if the CPU numbers are 0-based.
– Phazor
May 4 '15 at 14:37
3
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How to dynamically update a ListView on Android [closed]
On Android, how can I a ListView that filters based on user input, where the items shown are updated dynamically based on the TextView value?
...
The point of test %eax %eax [duplicate]
... JE is an alias of JZ [Jump if Zero] so the disassembler cannot select one based on the opcode. JE is named such because the zero flag is set if the arguments to CMP are equal.
So,
TEST %eax, %eax
JE 400e77 <phase_1+0x23>
jumps if the %eax is zero.
...
Could not load NIB in bundle
... (use a storyboard):
For some reason it changed from "Main storyboard file base name" to "Main nib file base name" in the plist.
Changing back to "Main storyboard file base name" (UIMainStoryboardFile) solved the issue
shar...
What is the meaning of prepended double colon “::”?
...ction or type of the some class;
in a class member function, some can be a base type of the current type (or the current type itself) and thing is then one member of this class, a type, function or object.
You can also have nested scope, as in some::thing::bad. Here each name could be a type, an o...
Attach IntelliJ IDEA debugger to a running Java process
...at-juli.jar
Java Options:
-Dcatalina.home=C:\tomcat
-Dcatalina.base=C:\tomcat
-Djava.io.tmpdir=C:\tomcat\temp
-Djava.util.logging.config.file=C:\tomcat\conf\logging.properties
-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:8000
Java 9 options:
--add-...
Extracting the last n characters from a string in R
...
I'm not aware of anything in base R, but it's straight-forward to make a function to do this using substr and nchar:
x <- "some text in a string"
substrRight <- function(x, n){
substr(x, nchar(x)-n+1, nchar(x))
}
substrRight(x, 6)
[1] "string"...
How do I print a double value with full precision using cout?
...he accuracy (I forget the exact terminology) of a floating point number in base 10.
See: http://www.cplusplus.com/reference/std/limits/numeric_limits.html
For details about other attributes.
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Run PHP Task Asynchronously
...d this one while writing this answer, but looks interesting
dropr is a PHP based message queue project, but hasn't been actively maintained since Sep 2010
php-enqueue is a recently (2017) maintained wrapper around a variety of queue systems
Finally, a blog post about using memcached for message queu...
Named string formatting in C#
... at {LastLoginDate}".FormatWith(user);
A third improved method partially based on the two above, from Phil Haack
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