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Node.js spawn child process and get terminal output live
...sole.log ("Continuing to do node things while the process runs at the same time...");
// This function will output the lines from the script
// AS is runs, AND will return the full combined output
// as well as exit code when it's done (using the callback).
function run_script(command, args, callb...
How can I detect when an Android application is running in the emulator?
I would like to have my code run slightly differently when running on the emulator than when running on a device. ( For example , using 10.0.2.2 instead of a public URL to run against a development server automatically.) What is the best way to detect when an Android application is running in the em...
Convert base64 string to ArrayBuffer
I need to convert a base64 encode string into an ArrayBuffer.
The base64 strings are user input, they will be copy and pasted from an email, so they're not there when the page is loaded.
I would like to do this in javascript without making an ajax call to the server if possible.
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How do I tell Spring Boot which main class to use for the executable jar?
My project has more than one class with a main method. How do I tell the Spring Boot Maven plugin which of the classes it should use as the main class?
...
Why does Lua have no “continue” statement?
...lly, goto has the same issue. They eventually decided that whatever the runtime and/or code generation costs were to protect against it were worth the benefits of having a flexible goto that can be used to emulate both continue and multi-level break. You'd have to search the Lua list archives for th...
Run R script from command line
I have a file, called a.r , it has a chmod of 755,
7 Answers
7
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var functionName = function() {} vs function functionName() {}
...n Declaration
"Anonymous" function Expression (which despite the term, sometimes create functions with names)
Named function Expression
Accessor Function Initializer (ES5+)
Arrow Function Expression (ES2015+) (which, like anonymous function expressions, don't involve an explicit name, and yet can cr...
How do I put a bunch of uncommitted changes aside while working on something else
... to have only one directory. Working on different directories at the same time completly messes the history of recent files of my editors. I always end up changing the wrong file. So I don't do that anymore.
I use shelve for quick fixes (just to move my uncommited changes to another branch, if I re...
Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
...potentially figure out the passwords, it would just take him a really long time. That's your chief enemy: Time.
The bcrypt algorithm works because it takes five orders of magnitude longer to hash a password than MD5; (and still much longer than AES or SHA-512). It forces the hacker to spend a lot ...
SQLite add Primary Key
...r or record_id to delete a single purchased item in a receipt, and at same time the item barcode number fooled me into thinking of making it as the key to delete that item. I am saving a receipt details in the table receipt_barcode. Leaving it without a record_id can mean deleting all records of the...