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How to “properly” create a custom object in JavaScript?
... is terrible and serves up some kind of in-between compromise to cover all bases, leaving you very confused. (Probably the author is also confused. JavaScript's object model is very different to most programming languages, and in many places straight-up badly designed.)
Let's start with the prototy...
Vagrant error: NFS is reporting that your exports file is invalid
... file located at /etc/exports which looks like this:
# VAGRANT-BEGIN: 501 64e10d4d-342e-4f55-b69a-97edda35742f
"/Users/[username]/vagrant" 192.168.11.12 -alldirs -mapall=501:20
# VAGRANT-END: 501 64e10d4d-342e-4f55-b69a-97edda35742f
# VAGRANT-BEGIN: 501 b3c6e7fe-95d4-48db-8876-c89d3e07af8d
"/Users/...
How can I add a table of contents to a Jupyter / JupyterLab notebook?
...adings, collapse sections, and be used for navigation (see gif below for a demo). Install with the following command
jupyter labextension install @jupyterlab/toc
In the notebook as a cell
At the time being,
this can either be done manually as in Matt Dancho's answer,
or automatically via the...
What is the meaning of “non temporal” memory accesses in x86
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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PHP编译安装时常见错误解决办法，php编译常见错误 - 更多技术 - 清泛网 - ...
...stall
added 20141003：
Cannot find imap
代码如下:
ln -s /usr/lib64/libc-client.so /usr/lib/libc-client.so
configure: error: utf8_mime2text() has new signature, but U8T_CANONICAL is missing.
代码如下:
yum -y install libc-client-devel
Cannot find ldap.h
代码如下:
yum -y in...
Extract substring in Bash
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The -f flag takes 1-based indices, rather than the 0-based indices a programmer would be used to.
– Matthew G
Jul 23 '13 at 0:49
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Get list of passed arguments in Windows batch script (.bat)
... script (d:\scripts\some-batch.bat)
More info examples at https://www.ss64.com/nt/syntax-args.html and https://www.robvanderwoude.com/parameters.html
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Func delegate with no return type
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FYI, the next version of the base class library will include Func and Action types that support more than four formal parameters. I don't recall exactly how big they get.
– Eric Lippert
May 27 '09 at 20:08
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Clear form fields with jQuery
...hecked').removeAttr('selected').not(':checkbox, :radio, select').val(''); (based on Jeppe Mariager-Lam's comment)
– Konstantin Pereiaslov
Oct 16 '13 at 10:32
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Why are data transfer objects (DTOs) an anti-pattern?
...ird of all you can use an XSD and JAXB to generate DTOs and use the DTO as base for an BO, or you can generate both from the XSD ... anyway, if anyone would dare to transfer an EJB freshly fetched from the DB over wire to a client program ... in the environments I work, his head would be on a silver...