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In Matlab, when is it optimal to use bsxfun?
... but what surprised me is if you increase the vector size even more (>13E6 output elements), bsxfun suddenly becomes faster again by about 3x. Their speeds seem to jump in steps and the order are not always consistent. My guess is it could be processor/memory size dependent too, but generally I t...
对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...jiulongproxynew# ee resolv.conf
添加如下两行：
nameserver 221.6.96.177
nameserver 221.6.96.178
5、重启服务器
二、squid的安装
1、安装perl以支持squid
jiulongproxynew# cd /usr/ports/lang/perl5
jiulongproxynew# make install
2、安装Apache，squid认证用户设...
Git commits are duplicated in the same branch after doing a rebase
...y:
2a2e220 (HEAD, master) C5
ab1bda4 C4
3cb46a9 C3
85f59ab C2
4516164 C1
0e783a3 C0
You then proceed to change commits.
git rebase --interactive HEAD~3 # Three commits before where HEAD is pointing
(This is where you'll have to take my word for it: there are a number of ways to change commit...
How to set tbody height with overflow scroll
...: 500;
color: rgba(0, 0, 0, 0.85);
}
tbody tr:hover {
background: #e6f7ff;
}
<div class="tableWrap">
<table>
<thead>
<tr>
<th><span>Month</span></th>
<th>
<span>Event</span>
...
android splash screen sizes for ldpi,mdpi, hdpi, xhdpi displays ? - eg : 1024X768 pixels for ldpi
...nd xxhdpi displays are normal sized screens.
xlarge screens are at least 960dp x 720dp
large screens are at least 640dp x 480dp
normal screens are at least 470dp x 320dp
small screens are at least 426dp x 320dp
You can view the statistics on the relative sizes of devices on Google's dashboard ...
What is the difference between bottom-up and top-down?
... community wiki
12 revs, 5 users 87%ninjagecko
3
...
NodeJS: Saving a base64-encoded image to disk
...wl1tvz2qdBLfJrzK7ixNUmVdTIAB8PMtxHgAsFNNkoExRKA+HocriOQAiC+1kShhACwSRGAEwPP96zYIoE8Pmph9qEWWKcCWRAfA/mkfJ0F6dSoA8KW3CRhn3ZHcW2is9VOsAgoqHblncAsyaCgcbqpUZQnWoGTcp/AnuwCoOUjhIvCvN59UBeoPZ/AYyLm3cWVAjxhpqREVaP0974iVwH51d4AVNaSC8TRNNYDQEFdlzDW9ob10YlvGQm0mQ+elSpcCCBtDgQD7cDFojdx7NIeHJkqi96cOGNkfZOroZsHt...
How to get last items of a list in Python?
...ence:
>>> list(range(100))[last_nine_slice]
[91, 92, 93, 94, 95, 96, 97, 98, 99]
islice
islice from the itertools module is another possibly performant way to get this. islice doesn't take negative arguments, so ideally your iterable has a __reversed__ special method - which list does h...
How to echo with different colors in the Windows command line
...;[94m [94mBlue[0m
echo ^<ESC^>[95m [95mMagenta[0m
echo ^<ESC^>[96m [96mCyan[0m
echo ^<ESC^>[97m [97mWhite[0m
echo.
echo [101;93m STRONG BACKGROUND COLORS [0m
echo ^<ESC^>[100m [100mBlack[0m
echo ^<ESC^>[101m [101mRed[0m
echo ^<ESC^>[102m [102mGreen[0m
echo ^<ES...
Retrieve specific commit from a remote Git repository
...e or checkout.
You can also specify only a SHA1 commit:
git fetch origin 96de5297df870:refs/remotes/origin/foo-commit
This will download only the commit of the specified SHA-1 96de5297df870 (and its ancestors that you miss), and store it as (non-existing) remote branch origin/foo-commit.
...