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How persistent is localStorage?

...e) or by the app https://developers.google.com/web-toolkit/doc/latest/DevGuideHtml5Storage As for a "replacement for the Cookie", not entirely Cookies and local storage really serve difference purposes. Cookies are primarily for reading server-side, LocalStorage can only be read client-side. So t...
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Argparse: Required argument 'y' if 'x' is present

...t would stop you from setting --lport or --rport to 0, which might be a valid input to the program. – borntyping Mar 1 '18 at 14:34  |  show 3...
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Where does Jenkins store configuration files for the jobs it runs?

... All configuration files stores inside jenkins master server.Simply can say – Prasad MCN Apr 6 '18 at 7:28 add a comment ...
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Are there any downsides to enabling git rerere?

I've read various things about git's rerere feature, and I'm considering enabling it. But I haven't seen anyone mention any possible problems that could arise while using it. I have to assume there is a downside, or it would probably be enabled by default. So is there any downside to enabling rerere...
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format statement in a string resource file

...e), rather than the short versions, for example %s or %d. Quote from Android Docs: String Formatting and Styling: <string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string> In this example, the format string has two arguments: %1$s is a string and %2$d i...
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How to optimize imports automatically after each save in IntelliJ IDEA

... IntelliJ IDEA offers an option to Optimize imports on the fly in Settings | Editor | General | Auto Import and Optimize imports option in the Commit Project dialog. ...
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How to join absolute and relative urls?

... Good way to support a list of values. You can remove your side effect (your "base" variable) by using a reduce though. reduce(lambda a, b: urlparse.urljoin(a, b), es) A map is list[n] - to -> list[n] A reduce is list[n] - to -> a calculated value – Peter ...
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AttributeError(“'str' object has no attribute 'read'”)

... edited Oct 13 '18 at 7:51 sideshowbarker 53.1k1919 gold badges124124 silver badges138138 bronze badges answered Jun 24 '12 at 0:33 ...
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Superiority of unnamed namespace over static?

...when declaring objects in a namespace scope; the unnamed-namespace provides a superior alternative. Note that this paragraph was already removed in C++11. static functions are per standard no longer deprecated! Nonetheless, Unnamed namespaces are superior to the static keyword, primarily be...
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What is a dependency property?

...nt item that is being declared, but affects another object. For example: Grid.Row="1" on a Button will set it to be in Row #2 on the parent Grid (due to the fact that rows are zero-based) but the Row DependencyProperty belongs to the Grid object. – Jonathan Perry ...