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What's the syntax for mod in java

... Careful with the terms mod and modular because n (mod m) IS ALWAYS >= 0 but not n % m. n % m is in the range > -m and < m. Although Java has a remainder operator for int and long types, it has no modulus function or operator. I.e., -12 % 10 = ...
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What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?

Is there a standard for what actions F5 and Ctrl + F5 trigger in web browsers? 6 Answers ...
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What does FETCH_HEAD in Git mean?

... @Jefromi: sorry, i think you are wrong: as far as i understand, git fetch updates (merges) all object data from the remote storage, not just a brunch. So i do not understand from your answer how git decides to the tip of which branch to point FETCH_HEAD. I also cannot find FETCH_HE...
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Convert Pandas column containing NaNs to dtype `int`

I read data from a .csv file to a Pandas dataframe as below. For one of the columns, namely id , I want to specify the column type as int . The problem is the id series has missing/empty values. ...
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Can not connect to local PostgreSQL

...really looks like a file permissions error. Unix domain sockets are files and have user permissions just like any other. It looks as though the OSX user attempting to access the database does not have file permissions to access the socket file. To confirm this I've done some tests on Ubuntu and p...
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Is it possible to read from a InputStream with a timeout?

...tream always returns 0. This method should be overridden by subclasses. And indeed, the concrete input stream classes do override available(), providing meaningful values, not constant 0s. Second Caveat: Ensure you use carriage-return when typing input in Windows. If using System.in, your progr...
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Can I simultaneously declare and assign a variable in VBA?

I'm new to VBA and want to know if I can convert the following declaration and assignment into one line: 5 Answers ...
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JMS and AMQP - RabbitMQ

I am trying to understand what JMS and how it is connected to AMQP terminology. I know JMS is an API and AMQP is a protocol. ...
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What is self-documenting code and can it replace well documented code? [closed]

...mments (Doxygen, JavaDoc, XML comments etc.) for every class, member, type and method AND clearly comments any parts of the code that are not self-documenting AND writes a comment for each block of code that explains the intent, or what the code does on a higher abstraction level (i.e. find all file...
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href=“tel:” and mobile numbers

...ant to dial via the international trunk, you need to drop the trunk prefix and replace it with the international dialing prefix + - Short hand for the country trunk number 61 - Country code for Australia 4 - Area code for a mobile telephone 1234 5678 - Mobile telephone number...