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How do I delete unpushed git commits?
....
But if you had several commits on the wrong branch, that is where git rebase --onto shines:
Suppose you have this:
x--x--x--x <-- master
\
-y--y--m--m <- y branch, with commits which should have been on master
, then you can mark master and move it where you woul...
How can I draw vertical text with CSS cross-browser?
...ddle; font-size:14px">This text is vertical</text>
</svg>
Demo: https://jsfiddle.net/bkymb5kr/
More on SVG text: http://tutorials.jenkov.com/svg/text-element.html
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Converting a list to a set changes element order
...}
Code
oset = dict.fromkeys(a).keys()
# dict_keys([1, 2, 20, 6, 210])
Demo
Replicates are removed, insertion-order is preserved.
list(oset)
# [1, 2, 20, 6, 210]
Set-like operations on dict keys.
oset - b
# {1, 20, 210}
oset | b
# {1, 2, 5, 6, 20, 210}
oset & b
# {2, 6}
oset ^ b
# {1...
Determine which MySQL configuration file is being used
...qld.
Among all the other system calls, you will find something like:
stat64("/etc/my.cnf", 0xbfa3d7fc) = -1 ENOENT (No such file or directory)
stat64("/etc/mysql/my.cnf", {st_mode=S_IFREG|0644, st_size=4227, ...}) = 0
open("/etc/mysql/my.cnf", O_RDONLY|O_LARGEFILE) = 3
So, as you can see.....
Creating a range of dates in Python
...
Marginally better...
base = datetime.datetime.today()
date_list = [base - datetime.timedelta(days=x) for x in range(numdays)]
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Mac OS X - EnvironmentError: mysql_config not found
...e its open files. This came up with /usr/local/mysql-8.0.18-macos10.14-x86_64/bin which I added to $PATH and voila!
– Neil C. Obremski
Nov 10 '19 at 22:53
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How to add a custom HTTP header to every WCF call?
...oxy. This would have to be done for each request, but suffices as a simple demo if you just need to unit test your proxy in preparation for non-.NET platforms.
// create channel factory / proxy ...
using (OperationContextScope scope = new OperationContextScope(proxy))
{
OperationContext.Current...
How to parse a string to an int in C++?
...still a couple of other problems.
What if the number in the string is not base 10? We can try to accommodate other bases by setting the stream to the correct mode (e.g. ss << std::hex) before trying the conversion. But this means the caller must know a priori what base the number is -- and ho...
Upload failed You need to use a different version code for your APK because you already have one wit
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Uppercase Booleans vs. Lowercase in PHP
...efine('FALSE', true);
Happy debugging! (PHP < 5.1.3 (2 May 2006), see Demo)
Edit: Uppercase bools are constants and lowercases are values. You are interested in the value, not in the constant, which can easily change.
Eliminated run-time constant fetching for TRUE, FALSE and NULL
author ...