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How do I install g++ for Fedora?
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I had the same problem. At least I could solve it with this:
sudo yum install gcc gcc-c++
Hope it solves your problem too.
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How to list branches that contain a given commit?
...ys "many (38)" or something like that. I need to know the full list, or at least whether certain branches contain the commit.
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What's the point of 'const' in the Haskell Prelude?
...this function.
Many of the other answers discuss relatively esoteric (at least to the newcomer) applications of const. Here is a simple one: you can use const to get rid of a lambda that takes two arguments, throws away the first one but does something interesting with the second one.
For instanc...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...to support file uploading, then you need to make sure that you're using at least JSF 2.2, or that the servlet filter who is responsible for parsing multipart/form-data requests is properly configured, otherwise the FacesServlet will end up getting no request parameters at all and thus not be able to...
How to insert a SQLite record with a datetime set to 'now' in Android application?
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Number 1 doesn't work (at least not when using ContentValues and update(), it just puts the string DATETIME('now') in the column.
– Bart Friederichs
Nov 13 '13 at 9:44
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Clone private git repo with dockerfile
...s still requires your ssh key to not be password protected, but you can at least run the build in a single stage, removing a COPY command, and avoiding the ssh credential from ever being part of an image.
BuildKit also added a feature just for ssh which allows you to still have your password prot...
How to split a string with any whitespace chars as delimiters
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@Anarelle it repeats the space character capture at least once, and as many time as possible: see https://regex101.com/r/dT7wG9/1 or http://rick.measham.id.au/paste/explain.pl?regex=\s%2B or http://regexper.com/#^s%2B or http://www.myezapp.com/apps/dev/regexp/show.ws?regex=\s+...
jQuery pitfalls to avoid [closed]
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The reverse is true when you are writing CSS (at least including the element tag). See code.google.com/speed/page-speed/docs/…
– kmiyashiro
Feb 4 '11 at 23:13
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Xcode Debugger: view value of variable
... variables in Xcode I went to explore with Xcode itself and found this (at least for me) very useful discovery.
How to easily debug your variables in Xcode 4.6.3
In the main screen of Xcode make sure to see the bottom Debug Area by clicking the upper-right corner button showed in the screenshot.
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Connecting to TCP Socket from browser using javascript
... app (such as a JSP/Servlet WAR) that can talk WebSockets. It includes at least one HTML page (including server-side processing code if need be) to be accessed by a browser.
It should work like this
The Bridge will open a WS connection to the web app (because a server can't connect to a client)...