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How to call Base Class's __init__ method from the child class? [duplicate]
...y voted. You should really reference how to not use the derived class name by doing super().__init__(args)
– Charlie Parker
Jan 20 at 17:01
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How can I erase all inline styles with javascript and leave only the styles specified in the css sty
...an be accomplished in two steps:
1: select the element you want to change by either tagname, id, class etc.
var element = document.getElementsByTagName('h2')[0];
remove the style attribute
element.removeAttribute('style');
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How do I delete all messages from a single queue using the CLI?
... run sudo rabbitmqctl -h and check list of cammand listed by your current rabbitmq. if it is not there it means current version of rabbitmq does not support this feature.
– Anurag jain
Jun 7 '16 at 6:28
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System.IO.Packaging
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The System.IO.Packaging namespace is provided by WindowsBase. When you add a reference, add WindowsBase as the reference instead of trying to find System.IO.Packaging.
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Node.js/Windows error: ENOENT, stat 'C:\Users\RT\AppData\Roaming\npm'
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This can also be fixed by installing a node package manually.
npm install npm -g
The process of doing that will setup all the required directories.
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Deleting a Google App Engine application
...ey cannot currently be deleted. However you can delete the entire project by going to IAM --> Settings --> Shut Down. This button is in the header and a bit tricky to spot. It looks like this:
As of AppEngine SDK 1.2.6 it's possible to delete apps completely. But beware, the app-id won't...
How do I change the color of the text in a UIPickerView under iOS 7?
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By far this is the best answer as it also works for picker views with more than one component.
– PKCLsoft
Feb 4 '14 at 4:22
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How to change SmartGit's licensing option after 30 days of commercial use on ubuntu?
...eferences/SmartGit/ (the Finder
might not show the ~/Libraries directory by default, but you can
invoke open ~/Library from a terminal) Linux/Unix
${XDG_CONFIG_HOME}/smartgit/ (if the
environment variable XDG_CONFIG_HOME is not defined, ~/.config is used
instead)
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'echo' without newline in a shell script
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By starting with the line #!/bin/bash it worked. Normally I'm working with bash.
– qwertz
Jun 25 '12 at 16:46
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Check if application is installed - Android
...abled or disabled state.
We all know an app can be installed but disabled by the user, therefore unusable.
This checks for installed AND enabled apps:
public static boolean isPackageInstalled(String packageName, PackageManager packageManager) {
try {
return packageManager.getApplicati...