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What is the meaning of the term “free function” in C++?
While reading the documentation for boost::test, I came across the term "free function". What I understand is that a free function is any function that doesn't return anything (Its return type is void). But after reading further it seems that free functions also don't take any arguments. But I am no...
Find out whether Chrome console is open
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@Overcl9ck your solution was working until the latest Chrome 77 update. Can you point us in the right direction for a workaround?
– Agustin Haller
Sep 18 '19 at 23:11
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Git: Recover deleted (remote) branch
... :refs/remotes/origin/contact_page :refs/remotes/origin/new_pictures ….
Test Push
Try git push --dry-run to see what it git push would do without having it make any changes on the remote repo. If you do not like what it says it is going to do, recover from your backup (tar/zip) and try the other...
bash: shortest way to get n-th column of output
... I assumed that the real svn st would use tabs in its output. After some testing it seems that this is not the case. Damn.
– porges
Sep 6 '11 at 8:42
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Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
...ms to override the Connection header when the requests are sent (we didn't test this solution extensively as we can tweak the Apache configuration)
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SQL Server: Is it possible to insert into two tables at the same time?
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@V.Wu I don't think so, I will have to set up a test to see.
– Cade Roux
Apr 19 at 16:06
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How can I append a string to an existing field in MySQL?
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Update image field to add full URL, ignoring null fields:
UPDATE test SET image = CONCAT('https://my-site.com/images/',image) WHERE image IS NOT NULL;
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Combining node.js and Python
...ions = {
pythonPath: '/Users/zup/.local/share/virtualenvs/python_shell_test-TJN5lQez/bin/python',
pythonOptions: ['-u'], // get print results in real-time
// make sure you use an absolute path for scriptPath
scriptPath: "./subscriber/",
// args: ['value1', 'value2', 'value3'],
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Access data in package subdirectory
... How will this work for using the package when it isn't installed? Just testing locally I mean
– Claudiu
Nov 28 '17 at 19:22
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input type=file show only button
...ed').
You can try a working example here: http://jsfiddle.net/VQJ9V/307/ (Tested in FF 7, IE 9, Safari 5, Opera 11 and Chrome 14)
It works by creating a big file input (with font-size:50px), then wrapping it in a div that has a fixed size and overflow:hidden. The input is then only visible through...