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Android: Tabs at the BOTTOM

... Here's the simplest, most robust, and scalable solution to get tabs on the bottom of the screen. In your vertical LinearLayout, put the FrameLayout above the TabWidget Set layout_height to wrap_content on both FrameLayout and TabWidget Set FrameLayout'...
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Is it possible to do a sparse checkout without checking out the whole repository first?

... sub-folders to checkout # they are checked out immediately after this command, no need to run git pull Note that it requires git version 2.25 installed. Read more about it here: https://github.blog/2020-01-17-bring-your-monorepo-down-to-size-with-sparse-checkout/ UPDATE: The above git clone com...
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How can I get the domain name of my site within a Django template?

... current site from within a Django template? I've tried looking in the tag and filters but nothing there. 16 Answers ...
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How to extract a string using JavaScript Regex?

... You need to use the m flag: multiline; treat beginning and end characters (^ and $) as working over multiple lines (i.e., match the beginning or end of each line (delimited by \n or \r), not only the very beginning or end of the whole input string) Also put the * in the r...
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SQL Query to concatenate column values from multiple rows in Oracle

..., which works on versions prior to 11.2. Because WM_CONCAT is undocumented and unsupported by Oracle, it's recommended not to use it in production system. With XMLAGG you can do the following: SELECT XMLAGG(XMLELEMENT(E,ename||',')).EXTRACT('//text()') "Result" FROM employee_names What this doe...
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Is it possible to install APK file if more than one emulators/devices are connected [duplicate]

I know how to install the apk file in to the emulator by command prompt and all that. But i want to know is it possible to install same apk file in to multiple emulator by giving any specific name ? Actually i have to test one apk file in to many device. and for that i have started many device. I kn...
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Database Diagram Support Objects cannot be Installed … no valid owner

...for database ownership; then you don't have to worry about accounts coming and going, databases or instances moving to different servers, and your next PC name change. I have several systems where we use: ALTER AUTHORIZATION ON DATABASE::Ariha TO [sa]; Or if you want to change the owner to that l...
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How do I explicitly instantiate a template function?

...T] There seems to be (a lot) of confusion regarding explicit instantiation and specialization. The code I posted above deals with explicit instantiation. The syntax for specialization is different. Here is syntax for specialization: template <typename T> void func(T param) {} // definition t...
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Is “double hashing” a password less secure than just hashing it once?

...s the time it takes for an attacker to try each password in their list of candidates. You can easily increase the time it takes to attack a password from hours to years. Simple iteration is not enough Merely chaining hash output to input isn't sufficient for security. The iteration should take pla...
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How to return smart pointers (shared_ptr), by reference or by value?

...al C++ compilers implement RVO even when all optimizations are turned off. And with C++11's move semantics, this concern is even less relevant. (But the only way to be sure is to profile and experiment.) If you're still not convinced, Dave Abrahams has an article that makes an argument for returnin...