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When should I use the new keyword in C++?
... I think your answer could be clearer on which to use. (99% of the time, the choice is simple. Use method 2, on a wrapper object which calls new/delete in constructor/destructor)
– jalf
Mar 17 '09 at 23:27
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MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC CListCtrl使用方法详解以下未经说明，listctrl默认view 风格为report相关类及处理函数MFC：CListCtrl类SDK：以 ListView_开头的一些宏。如 ListView_InsertCol
以下未经说明，listctrl默认view 风格为report
相关类及处理函数
MFC：CListCtrl类
SD...
What does “Auto packing the repository for optimum performance” mean?
...er of objects. It's more efficient to store objects in packs, but it takes time to pack (compress) objects, so Git initially creates loose objects, then packs them in batches now and then, via automatic invocation of git gc --auto.
If you let Git finish repacking, this won't happen again for a whil...
How do you add Boost libraries in CMakeLists.txt?
...TATIC_LIBS OFF)
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIME OFF)
find_package(Boost 1.45.0 COMPONENTS *boost libraries here*)
if(Boost_FOUND)
include_directories(${Boost_INCLUDE_DIRS})
add_executable(progname file1.cxx file2.cxx)
target_link_libraries(progname ${...
Performance of Arrays vs. Lists
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Interesting detail: Here's the times RELEASE/DEBUG on my rig (.net 3.5 sp1): 0.92, 0.80, 0.96, 0.93; which tells me that there is some intelligence in the VM to optimize the Array/for loop approximately 10% better than the other cases.
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Why is using the JavaScript eval function a bad idea?
...that you are eval'ing scripts that have undergone slight modification each time and as such could not be cached. Let's just say that SOME eval'd code executes more slowly.
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Should I Stop Stopwatch at the end of the method?
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No, you don't need to stop it. Stop() just stops tracking elapsed time. It does not free up any resources.
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How to post pictures to instagram using API
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@bart at the time of @Ritu posting, it did do instagram and was posts.so not postso.com
– Albzi
Jan 5 '15 at 8:34
2
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accepting HTTPS connections with self-signed certificates
I'm trying to make HTTPS connections, using HttpClient lib, but the problem is that, since the certificate isn't signed by a recognized Certificate Authority (CA) like Verisign , GlobalSIgn , etc., listed on the set of Android Trusted Certificates, I keep getting javax.net.ssl.SSLException: Not ...
What is the difference between `sorted(list)` vs `list.sort()`?
... much faster?"
To illustrate the penalty of creating a new list, use the timeit module, here's our setup:
import timeit
setup = """
import random
lists = [list(range(10000)) for _ in range(1000)] # list of lists
for l in lists:
random.shuffle(l) # shuffle each list
shuffled_iter = iter(lists...