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How to find the kth smallest element in the union of two sorted arrays?
This is a homework question. They say it takes O(logN + logM) where N and M are the arrays lengths.
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git command to move a folder inside another
I have created a folder common with a bunch of source files and folders.
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iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm
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13 Answers
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Build an ASCII chart of the most commonly used words in a given text [closed]
Build an ASCII chart of the most commonly used words in a given text.
59 Answers
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How do I convert Long to byte[] and back in java
How do I convert a long to a byte[] and back in Java?
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Run an app on a multiple devices automatically in Android Studio
I have a multiple Android devices connected to the computer. When I try to run the app I'm developing, the Android Studio always prompt me to choose the device. Is there any way to deploy the app on a multiple devices automatically - by clicking Run or even better with a shortcut?
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How to concatenate stdin and a string?
How to I concatenate stdin to a string, like this?
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When to use extern in C++
I'm reading "Think in C++" and it just introduced the extern declaration. For example:
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download file using an ajax request
I want to send an "ajax download request" when I click on a button, so I tried in this way:
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Possible to perform cross-database queries with PostgreSQL?
I'm going to guess that the answer is "no" based on the below error message (and this Google result ), but is there anyway to perform a cross-database query using PostgreSQL?
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