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How to read a single char from the console in Java (as the user types it)?
Is there an easy way to read a single char from the console as the user is typing it in Java? Is it possible? I've tried with these methods but they all wait for the user to press enter key:
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How can I get the named parameters from a URL using Flask?
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Use request.args to get parsed contents of query string:
from flask import request
@app.route(...)
def login():
username = request.args.get('username')
password = request.args.get('password')
shar...
How to get a specific “commit” of a gem from github?
...ub.com/rails/rails.git', :tag => 'v2.3.5'
Source: How to install gems from git repositories
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How do I use valgrind to find memory leaks?
...l heap blocks were freed -- no leaks are possible
ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
I have a leak, but WHERE?
So, you have a memory leak, and Valgrind isn't saying anything meaningful.
Perhaps, somethi...
Convert RGB to RGBA over white
... @templatetypedef: Converting te lowest component to alpha is scaling from the range 0..255 to 0..1, and inverting. Using 1.0 - 152 / 255 would also work. Converting the color components is simply scaling from n..255 to 0..255 where n is the lowest component.
– Guffa
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In C++, is it still bad practice to return a vector from a function?
...itions, with the exact same values), and the time difference can only come from the cost of allocations, deallocations, and better use of cache.
More specifically, let's use vecSize*numIter = 2^31 = 2147483648, because I have 16GB of RAM and this number ensures that no more than 8GB is allocated (s...
Delete a closed pull request from GitHub
...nd the default PR is to the head. At some point we'll need to branch off from the mai, but for now... zillion closed pr's
– Erik Aronesty
May 6 '19 at 21:24
1
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Excluding files/directories from Gulp task
...])
You can do it as well for individual files.
Expanded answer:
Extracted from gulp documentation:
gulp.src(globs[, options])
Emits files matching provided glob or an array of globs. Returns a stream of Vinyl files that can be piped to plugins.
glob refers to node-glob syntax or it can be a direc...
Gradients on UIView and UILabels On iPhone [duplicate]
...te desired look is no good as the text may vary depending on data returned from a server.
7 Answers
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Pass Nothing from Javascript to VBScript in IE9
...ns "Nothing". In your JavaScript use "var jsNothing = GetNothing()". Comes from this article
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