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Where is shared_ptr?
...ted. None of the examples I see show complete code to include the headers for shared_ptr (and working). Simply stating std , tr1 and <memory> is not helping at all! I have downloaded boosts and all but still it doesn't show up! Can someone help me by telling exactly where to find it?
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Cancel a UIView animation?
Is it possible to cancel a UIView animation while it is in progress? Or would I have to drop to the CA level?
17 Answers
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dd: How to calculate optimal blocksize? [closed]
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The optimal block size depends on various factors, including the operating system (and its version), and the various hardware buses and disks involved. Several Unix-like systems (including Linux and at least some flavors of BSD) define the st_blksize member in the struct...
How do I check if file exists in Makefile so I can delete it?
... clean section of my Makefile I am trying to check if the file exists before deleting permanently. I use this code but I receive errors.
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Git: how to reverse-merge a commit?
... want to do that if you have already pushed your commits to another repository (or someone else has pulled from you).
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Windows equivalent to UNIX pwd
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This prints it in the console:
echo %cd%
or paste this command in CMD, then you'll have pwd:
(echo @echo off
echo echo ^%cd^%) > C:\WINDOWS\pwd.bat
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Why does Lua have no “continue” statement?
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In Lua 5.2 the best workaround is to use goto:
-- prints odd numbers in [|1,10|]
for i=1,10 do
if i % 2 == 0 then goto continue end
print(i)
::continue::
end
This is supported in LuaJIT since version 2.0.1
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Squash my last X commits together using Git
...> and replace "pick" on the second and subsequent commits with "squash" or "fixup", as described in the manual.
In this example, <after-this-commit> is either the SHA1 hash or the relative location from the HEAD of the current branch from which commits are analyzed for the rebase command. ...
What's the difference between “static” and “static inline” function?
...ction content into the calling code instead of executing an actual call.
For small functions that are called frequently that can make a big performance difference.
However, this is only a "hint", and the compiler may ignore it, and most compilers will try to "inline" even when the keyword is not u...
“unary operator expected” error in Bash if condition
...-compatible single bracket version [ ... ]. Inside a [[ ... ]] compound, word-splitting and pathname expansion are not applied to words, so you can rely on
if [[ $aug1 == "and" ]];
to compare the value of $aug1 with the string and.
If you use [ ... ], you always need to remember to double quote...