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How to call a Python function from Node.js
... making a http request in python.
node
const process = spawn("python", ["services/request.py", "https://www.google.com"])
return new Promise((resolve, reject) =>{
process.stdout.on("data", data =>{
resolve(data.toString()); // <------------ by default converts to utf-8
})...
CMake: Print out all accessible variables in a script
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...
ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
...d ssh on my home network.
Set a static IP for my pi.
Set up a Dynamic DNS service and installed the software on my pi.
I referenced these instructions for setting up the static ip, and there are many more instructional resources out there.
Also, I set up port forward on my router for hosting a we...
nvarchar和varchar相互转换、联合查询 - ORACLE - 清泛IT论坛，有思想、有深度
...后由 zqp2013 于 2015-2-27 16:42 编辑
场景：联合查询（union all）Oracle两张表，同一组字段的数据类型不一致，分别是nvarchar和varchar。
这时联合查询报错如下：ora12704：字符集不匹配。
解决方法：需要对数据类型进行转换。
Specif...
Convert HTML + CSS to PDF [closed]
...s are better today at this than they were back then.
Here are some online services that you can use:
PDFShift
Restpack
PDF Layer
DocRaptor
HTMLPDFAPI
HTML to PDF Rocket
Have a look at PrinceXML.
It's definitely the best HTML/CSS to PDF converter out there, although it's not free (But hey, yo...
Is it possible to await an event instead of another async method?
...Do lot of complex stuff that takes a long time
// (e.g. contact some web services)
// Wait for the user to click Continue.
continueClicked = new TaskCompletionSource<object>();
buttonContinue.Visibility = Visibility.Visible;
await continueClicked.Task;
buttonContinue.Visibility = ...
How to shut down the computer from C#
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This appears to work from services too (at least in the scenarios I'm concerned with). I was never able to get the WMI or ExitWindowsEx methods to work from a service.
– James
Jul 28 '11 at 17:34
...
Does Python have “private” variables in classes?
... public. Consider the distinction of private/protected/public members as a service, saying: "Hey, these members are important while those are used internally and probably not useful for you."
– Oben Sonne
Oct 6 '10 at 20:38
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Reintegrate can only be used if revisions X through Y were previously merged from to reintegra
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$ svn merge --reintegrate https://server.blah/source/orb/branches/bronze_services
svn: Reintegrate can only be used if revisions 650 through 694 were previously merged from
https://server.blah/source/orb/trunk to the reintegrate source, but this is not the
case:
branches/bronze_service...
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
...re importing the certificate? For example, if URL is domain.site.com/pages/service.asmx then should alias be domain.site.com or complete URL(domain.site.com/pages/service.asmx) or should it also be prefixed with http:// or it is just an arbitrary name?
– nanosoft
...