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What does flushing the buffer mean?
I am learning C++ and I found something that I can't understand:
3 Answers
3
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How to make a div grow in height while having floats inside
How can I make a div grow its height when it has floats inside of it? I know that defining a value for the width and setting overflow to hidden works. The problem is that I need a div with the overflow visible. Any ideas?
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Add a space (“ ”) after an element using :after
... It looks like white-space is not supported in iE11 nor Edge (see caniuse.com/#search=white-space). is therefore the answer by user bradley.ayers better? (I don't know, there are other aspects like semantics or line-break behavior)
– chimos
Aug 23 '18 ...
Update git commit author date when amending
I found myself amending my commits quite often. I don't stash so much because I tend to forget I did so, especially when I want to save what I did before I leave or before a weekend, so I do a "draft" commit. Only thing is, when I amend the commit, it is still set to the original author date. Is t...
Command line: piping find results to rm
...ld and execute command lines from standard input
Note that if file names can contain whitespace characters, you should correct for that:
find -type f -name '*.sql' -mtime +15 -print0 | xargs -0 rm
But actually, find has a shortcut for this: the -delete option:
find -type f -name '*.sql' -mtime...
TypeError: 'dict_keys' object does not support indexing
..._keys object which behaves a lot more like a set than a list. As such, it can't be indexed.
The solution is to pass list(d.keys()) (or simply list(d)) to shuffle.
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How do I find out if first character of a string is a number?
...oblem.
To make the entire condition one line and avoid length checks, you can alter the regexes to the following:
s.matches("\\d.*")
// or the equivalent
s.matches("[0-9].*")
If the condition does not appear in a tight loop in your program, the small performance hit for using regular expressions...
Can an array be top-level JSON-text?
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This is from the ECMAScript specification.
JSONText :
JSONValue
JSONValue :
JSONNullLiteral
JSONBooleanLiteral
JSONObject
JSONArray
JSONString
JSONNumber
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fetch from origin with deleted remote branches?
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You need to do the following
git fetch -p
This will update the local database of remote branches.
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Cannot kill Python script with Ctrl-C
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Ctrl+C terminates the main thread, but because your threads aren't in daemon mode, they keep running, and that keeps the process alive. We can make them daemons:
f = FirstThread()
f.daemon = True
f.start()
s = SecondThread()
s.daemon = True
s.start()
But then the...