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Passing command line arguments to R CMD BATCH
...upplied arguments and sink interleaved input, output, and messages to a uniquely named .Rout.
Edit2:
You can run Rscript verbosely and place the verbose output in a file.
Rscript --verbose myScript.R 5 100 > myScript.Rout
...
Convert SVG image to PNG with PHP
...inish:
Edit
Since writing the above, I've come up with 2 improved techniques:
1) instead of a regex loop to change the fill on state , use CSS to make style rules like
<style type="text/css">
#CA,#FL,HI{
fill:blue;
}
#Al, #NY, #NM{
fill:#cc6699;
}
/*etc..*/
</style>
and t...
How to drop into REPL (Read, Eval, Print, Loop) from Python code
...
I frequently use this:
def interact():
import code
code.InteractiveConsole(locals=globals()).interact()
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improv...
使用Activity启动器组件 · App Inventor 2 中文网
...器属性：
Action：android.intent.action.VIEW
DataUri：地理：0,0?q=94043
如果你有街道地址，则可以使用 DataUri 通过称为 URL 编码的方案对地址进行编码：
Action：android.intent.action.VIEW
DataUri：地理：0,0?q=77+马萨诸塞州+大道%2C+剑桥%2C+MA
通...
Chrome hangs after certain amount of data transfered - waiting for available socket
... answered Apr 15 '15 at 0:15
MarquizzoMarquizzo
13.5k88 gold badges3131 silver badges5454 bronze badges
...
Is there a command to refresh environment variables from the command prompt in Windows?
...ronment variable from registry key
:SetFromReg
"%WinDir%\System32\Reg" QUERY "%~1" /v "%~2" > "%TEMP%\_envset.tmp" 2>NUL
for /f "usebackq skip=2 tokens=2,*" %%A IN ("%TEMP%\_envset.tmp") do (
echo/set %~3=%%B
)
goto :EOF
:: Get a list of environment variables from regi...
Angular.js: How does $eval work and why is it different from vanilla eval?
...ocumentation explains the differences between expressions and JavaScript.
Q: What exactly is $eval doing? Why does it need its own mini parsing language?
From the docs:
Expressions are JavaScript-like code snippets that are usually placed in bindings such as {{ expression }}. Expressions are p...
“Unknown provider: aProvider
... a pretty good idea about which object in your source is the problem:
A quick grep over our source finds many instances of modalInstance, but going from there, it was easy to find this spot in the source:
var ModalCreateEditMeetingController = function( $scope, $modalInstance ) {
};
Which must...
How do I correctly clean up a Python object?
...>>> from package import *
>>> p = Package()
>>> q = Package()
>>> q.files = ['a', 'b', 'c']
>>> quit()
Running cleanup...
Unlinking file: a
Unlinking file: b
Unlinking file: c
Running cleanup...
...
How can I order a List?
...
ListaServizi = ListaServizi.OrderBy(q => q).ToList();
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