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What is an idiomatic way of representing enums in Go?
...IED Level = iota // 0 :
// TRACE logs everything
TRACE // 1
// INFO logs Info, Warnings and Errors
INFO // 2
// WARNING logs Warning and Errors
WARNING // 3
// ERROR just logs Errors
ERROR // 4
)
// Level holds the log level.
type Level int
func SetLogLevel(level Le...
Things possible in IntelliJ that aren't possible in Eclipse?
...
ALT-SHIFT-Q brings up a Show View window... C is for console ALT-SHIFT-Q, C is the shortcut to go to the console.
– Instantsoup
Jan 20 '09 at 16:53
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Hidden Features of Xcode
...I opened the whole directory. You should be replacing the value in all the info.plist files. I found 8 files to change.
The number of times a build has failed because I forgot to change this string is ridiculous.
Quickly jump to a Group in the Groups and Files pane
Control ⌃ Option ⌥...
Showing the same file in both columns of a Sublime Text window
...new pane. As described in other answers, on Linux and Windows, you can use AltShift2 (Option ⌥Command ⌘2 on OS X), which corresponds to View → Layout → Columns: 2 in the menu. If you have the excellent Origami plugin installed, you can use View → Origami → Pane → Create → Right, or t...
How do I get IntelliJ to recognize common Python modules?
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Have you set up a python interpreter facet?
Open Project Structure CTRL+ALT+SHIFT+S
Project settings -> Facets -> expand Python click on child -> Python Interpreter
Then:
Project settings -> Modules -> Expand module -> Python -> Dependencies -> select Python module SDK
...
How can I extract embedded fonts from a PDF as valid font files?
... which more recently was renamed to mutool. These support the sub-commands info, clean, extract, poster and show. Unfortunatey, the official documentation for these tools isn't up to date (yet). If you're on a Mac using 'MacPorts': then the utility was renamed in order to avoid name clashes with oth...
shared_ptr to an array : should it be used?
...hen you allocate using new[] you need to call delete[], and not delete, to free the resource.
In order to correctly use shared_ptr with an array, you must supply a custom deleter.
template< typename T >
struct array_deleter
{
void operator ()( T const * p)
{
delete[] p;
}
};
Cr...
What's the Android ADB shell “dumpsys” tool and what are its benefits?
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dumpsys is an android tool that runs on the device and dumps interesting information about the status of system services.
Obvious benefits:
Possibility to easily get system information in a simple string representation.
Possibility to use dumped CPU, RAM, Battery, storage stats for a
pretty cha...
smart pointers (boost) explained
...pointers can't this be done, by the destructive copy mechanism stated here informit.com/articles/article.aspx?p=31529&seqNum=5.
– legends2k
Mar 18 '10 at 18:12
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Using IntelliJ to amend git commit message
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View => Tool Windows => Version Control. (Windows (Alt + 9) / OS X (Cmd + 9))
IntelliJ 2017.1 and higher => Go to Log and right click + reword or press F2.
While you are on the same branch, ( your checked out branch is the same )
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