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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
...t efficient solution is to access the buf.buffer property directly, as per https://stackoverflow.com/a/31394257/1375574. The Buffer constructor also takes an ArrayBufferView argument if you need to go the other direction.
Note that this will not create a copy, which means that writes to any ArrayB...
How to link to part of the same document in Markdown?
...any title size using - #, ##, ###, ####
I created a quick example below...
https://github.com/aogilvie/markdownLinkTest
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Overflow to left instead of right
...HTML markup and added some javascript to WebWanderer's jsFiddle solution.
https://jsfiddle.net/urulai/bfzqgreo/3/
HTML:
<div id="outer-div">
<p>ipsum dolor amet bacon venison porchetta spare ribs, tongue turducken alcatra doner leberkas t-bone rump ball tip hamburger drumstick. S...
How do I make a semi transparent background?
...height: 125px;
background-color: #476172;
background-image: url('https://unsplash.it/200/300/?random');
line-height: 29px;
text-align:center;
}
#content {
color: white;
height: 125px !important;
width: 125px !important;
display: table-cell;
border-rad...
Test a weekly cron job [closed]
...g unexpected and cause breakage until the bugs are sorted out. (See also: https://stackoverflow.com/a/17805088/237059 )
A general approach to this problem is helpful to have.
One of my favorite techniques is to use a script I wrote called 'crontest'. It launches the target command inside a GNU s...
When is it acceptable to call GC.Collect?
...er Ben Watson's: Writing High-Performance .NET Code, 2nd Ed. 2018.
See:
https://msdn.microsoft.com/en-us/library/system.runtime.gclatencymode(v=vs.110).aspx
https://msdn.microsoft.com/en-us/library/dn906204(v=vs.110).aspx
...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
...手机“扫一扫” var qrcode = new QRCode("qrcode", { text: 'https://m.tsingfun.com/it/opensource/0MQ-The-Theoretical-Foundation.html', //URL地址 width: 180, height: 180, colorDark: '#088CEF', //二维码颜色 colorLight: "#ffffff" //背景颜色 }); $(functio...
What's the best way of scraping data from a website? [closed]
...ou'll understand Scrapy's benefits doing so.
ps: take a look at scrapely: https://github.com/scrapy/scrapely
pps: take a look at Portia, to start extracting information visually, without programming knowledge: https://github.com/scrapinghub/portia
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nginx server_name wildcard or catch-all
...
Side note for HTTPS: the default_server directive also sets the server that will handle the SSL handshake for requests on that port. So, if you want server block A to handle SSL, but server B to act as the catchall for HTTPS, the solution ...
Allowed characters in filename [closed]
...his string
:return: a valid name for Win/Mac/Linux
"""
# ref: https://en.wikipedia.org/wiki/Filename
# ref: https://stackoverflow.com/questions/4814040/allowed-characters-in-filename
# No control chars, no: /, \, ?, %, *, :, |, ", <, >
# remove control chars
name ...