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Checkout another branch when there are uncommitted changes on the current branch
... somewhere permanent. You may want to use git stash to save them; this is one of the things it's designed for. Note that git stash save or git stash push actually means "Commit all the changes, but on no branch at all, then remove them from where I am now." That makes it possible to switch: you n...
Should I pass a shared_ptr by reference? [duplicate]
...ine that several concurrent contexts have a reference to the same SP; then one could reset() it and the other would end up not just with a modified reference to the SP, but also with a possibly invalid pointer to the resource.
– Kerrek SB
Dec 5 '11 at 13:23
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Unlimited Bash History [closed]
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As Jörg Beyer mentioned in his answer, HISTSIZE and HISTFILESIZE are key.
In addition, you should definitely check out the environmental variable HISTCONTROL, which lets you do cool things like not store duplicate history commands (HISTCONTROL=...
Moving multiple files in TFS Source Control
... Team Foundation Server 2008 (SP 1) and I need to move multiple files from one folder to another (to retain file history). In addition to Team Explorer (with SP 1) I've also got the latest TFS Power Tools (October 2008) installed (for Windows Shell integration).
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UITableViewCell, show delete button on swipe
... single key method in the code above that enables row deletion is the last one. Here it is again for emphasis:
// this method handles row deletion
func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) {
if editingStyle == .del...
SQL Server IN vs. EXISTS Performance
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I've done some testing on SQL Server 2005 and 2008, and on both the EXISTS and the IN come back with the exact same actual execution plan, as other have stated. The Optimizer is optimal. :)
Something to be aware of though, EXISTS,...
Entity Framework .Remove() vs. .DeleteObject()
... SaveChanges - the infamous "The relationship could not be changed because one or more of the foreign-key properties is non-nullable" exception or similar.
If the relationship is identifying (it's necessarily required then because any part of the primary key cannot be NULL) EF will mark the childEnt...
Cannot install packages using node package manager in Ubuntu
...you can have multiple directories in your $PATH variable, and the earliest one with a matching named executable is used. (But that's really very different from a namespace.)
– iconoclast
Jan 24 '16 at 19:35
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Why does Go have a “goto” statement
...and easier follow (quite in contrary to the argument against goto you mentioned).
Also note, that the goto statement has a very specific use-case. The language specification on goto states that it may not jump over variables coming into scope (being declared), and it may not jump into other (code-)...
How to show all parents and subclasses of a class in IntelliJ IDEA?
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One more thing - this still doesn't behave the same as Eclipse's quick type hierarchy: In Eclipse, when you hover over a class in the hierarchy, pressing <Enter> will open the source file with the class; in IntelliJ, yo...