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Confusion between factor levels and factor labels
...the second might get tedious when a lot of data aggregation is involved in scripting. But apparently there's no way to avoid that easily, so I'll go with your suggestions. :)
– donodarazao
May 4 '11 at 7:22
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rsync: how can I configure it to create target directory on server?
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Thanks, this works. In my case I was running a local bash script on a remote server and within that running the ssh mkdir command which was executing, but then killing the rest of the script before running the rsync command. This allows the rest of the script to run without issues.
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How to escape a single quote inside awk
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@syntaxerror By custom, an in-line awk script is usually escaped with single quotes, because awk syntax often contains lexical elements which are special to the shell, such as double quoted string literals, and numbered fields denoted by dollar signs. If a sed reg...
How can I get a list of locally installed Python modules?
...p > 10.0!
My 50 cents for getting a pip freeze-like list from a Python script:
import pip
installed_packages = pip.get_installed_distributions()
installed_packages_list = sorted(["%s==%s" % (i.key, i.version)
for i in installed_packages])
print(installed_packages_list)
As a (too long) on...
CSV file written with Python has blank lines between each row
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@Dan: That is correct -- there is no standard. Scripts should specify the lineterminator [should have been named ROWterminator] that they want (if not the default) and still use binary mode in case the script is run on Windows otherwise the "lineterminator" may be stuffed...
Any way to write a Windows .bat file to kill processes? [closed]
...ne for security and compliance. What I'd like to do is have a .bat file or script of some kind with which I can kill the processes in question.
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How to get a reference to current module's attributes in Python
...packages\_pytest\config\__init__.py 90
*** <module> c:\Python\x86\37\Scripts\pytest.exe\__main__.py 7
Can handle python piped or interactive session.
Cons:
A kind of much precise and can return modules registered in an executable like for the pytest.exe which might not what you want.
inspe...
Why 0 is true but false is 1 in the shell?
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Bash is a programming (scripting) language, but it's also a shell and a user-interface. If 0 was error, then the program could only present one kind of error.
However in Bash, any nonzero value is an error, and we may use any number from 1-255 to...
Changing API level Android Studio
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Update build.gradle(Module: app) - Make sure is the one under Gradle Script and it is NOT build.gradle(Project: yourproject).
An example of build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
buildToolsVersion "28.0.2"
defaultConfig {
a...
Checking for empty arrays: count vs empty
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I was curious to see which one was actually faster so I made a simple script to benchmark those functions.
<?php
function benchmark($name, $iterations, $action){
$time=microtime(true);
for($i=0;$i<=$iterations;++$i){
$action();
}
echo $name . ' ' . round(microtim...