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Drop rows with all zeros in pandas data frame
I can use pandas dropna() functionality to remove rows with some or all columns set as NA 's. Is there an equivalent function for dropping rows with all columns having value 0?
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Multiple commands in an alias for bash
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Try:
alias lock='gnome-screensaver; gnome-screensaver-command --lock'
or
lock() {
gnome-screensaver
gnome-screensaver-command --lock
}
in your .bashrc
The second solution allows you to use arguments.
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IntelliJ: Working on multiple projects
We build in maven multiple projects (let's name them A,B,C). Project A uses .jar of project B which uses .jar of project C.
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Can I get chrome-devtools to actually search all JS sources?
I'm having trouble with searching through JS files in chrome dev-tools, in the past the search activated by Ctrl + Shift + F always found what I wanted, but recently (I'm not sure exactly which update triggered this) I'm finding the search does not catch
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What is the 'dynamic' type in C# 4.0 used for?
...d a new type called 'dynamic'. It all sounds good, but what would a programmer use it for?
10 Answers
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How to customize a Spinner in Android
...eight"
android:ellipsize="marquee" />
In styles add your custom dimensions and height as per your requirement.
<style name="spinnerItemStyle" parent="android:Widget.TextView.SpinnerItem">
</style>
<style name="spinnerDropDownItemStyle" parent="android:TextAppearance.W...
Unresolved Import Issues with PyDev and Eclipse
... though I have used Eclipse for Java plenty. I am trying to work through some of the Dive Into Python examples and this feels like an extremely trivial problem that's just becoming exceedingly annoying. I am using Ubuntu Linux 10.04.
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How to do if-else in Thymeleaf?
What's the best way to do a simple if - else in Thymeleaf?
10 Answers
10
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How to add local .jar file dependency to build.gradle file?
...sitories {
flatDir {
dirs 'libs'
}
}
dependencies {
implementation name: 'gson-2.2.4'
}
However, being a standard .jar in an actual maven repository, why don't you try this?
repositories {
mavenCentral()
}
dependencies {
implementation 'com.google.code.gson:gson:2.2.4'
}
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How to change Git log date formats
...’s --date option.
--date=relative shows dates relative to the current time, e.g. "2 hours ago".
--date=local shows timestamps in user’s local timezone.
--date=iso (or --date=iso8601) shows timestamps in ISO 8601 format.
--date=rfc (or --date=rfc2822) shows timestamps in RFC 2822 format,
of...