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Initializing a static std::map in C++
... that it often has several new library dependencies, which generally means MORE packages that need to be installed to work correctly. We already need libstdc++. For example, the Boost ASIO library, requires at least 2 new libraries(probably more) that need to be installed. C++11/14 does make it a...
Overlaying histograms with ggplot2 in R
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position = 'identity' isn't just a more readable answer, it gels more nicely with more complicated plots, such as mixed calls to aes() and aes_string().
– rensa
Apr 4 '16 at 3:41
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How to delete a stash created with git stash create?
...stash , you want git stash drop or git stash drop stash@{n}. See below for more details.
You don't need to delete a stash created with git stash create. From the docs:
Create a stash entry (which is a regular commit object) and return its object name, without storing it anywhere in the ref na...
What is the difference between a process and a thread?
...s,extra bits carried around with the instruction through the pipelines,and more complex bypassing/forwarding logic,among other things.
– Matt J
Mar 6 '09 at 6:10
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What “things” can be injected into others in Angular.js?
...e table with "yes" and "no" with no explanation, I'll go into a little bit more detail.
[Note, added after finishing: this ended up being... quite a bit longer than I expected. There's a tl;dr at the bottom, but I hope this proves informational.]
[This answer has also been added to the AngularJS w...
What's the use of ob_start() in php?
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Adding an identity to an existing column
...ew', 'ID', 'Column'
See the following Microsoft SQL Server Forum post for more details:
How to alter column to identity(1,1)
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When to use -retainCount?
...tp://bugreport.apple.com and request that -retainCount be deprecated. The more people that ask for it, the better.
edit #2
As an update,[NSNumber numberWithInt:1] now has a retainCount of 9223372036854775807. If your code was expecting it to be 2, your code has now broken.
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How can I debug a HTTP POST in Chrome?
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Go to Chrome Developer Tools (Chrome Menu -> More Tools -> Developer Tools)
Choose "Network" tab
Refresh the page you're on
You'll get list of http queries that happened, while the network console was on. Select one of them in the left
Choose "Headers" tab
Voila!
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What linux shell command returns a part of a string? [duplicate]
...ction, using the built-in substring expansion (see dmckee's answer) is the more efficient way to go. That said, cut is easier to remember and use.
– Toybuilder
Nov 14 '11 at 17:44
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