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How to view UTF-8 Characters in VIM or Gvim
...cument using:
:e! ++enc=utf8
If that works you should maybe change the fileencodings settings in your .vimrc.
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source command not found in sh shell
...me on the right path. I had to add SHELL := /bin/bash to the top of my Makefile.
– anon58192932
Jun 11 '19 at 15:42
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libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
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描述:
curl_easy_init用来初始化一个CURL的指针(有些像返回FILE类型的指针一样). 相应的在调用结束时要用curl_easy_cleanup函数清理.
一般curl_easy_init意味着一个会话的开始. 它的返回值一般都用在easy系列的函数中.
5）void curl_easy_cleanu...
In Java, how do I parse XML as a String instead of a file?
...way is to use the version of parse that takes an InputSource rather than a file
A SAX InputSource can be constructed from a Reader object. One Reader object is the StringReader
So something like
parse(new InputSource(new StringReader(myString))) may work.
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Sorting a tab delimited file
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Using bash, this will do the trick:
$ sort -t$'\t' -k3 -nr file.txt
Notice the dollar sign in front of the single-quoted string. You can read about
it in the ANSI-C Quoting sections of the bash man page.
sh...
Ideal Ruby project structure
...push any directory you want onto that using the $: variable. i.e.
$:.push File.expand_path(File.dirname(__FILE__) + '/../surfcompstuff')
That means when you have say, surfer.rb in that dir, you can require "surfer" anywhere and the file will be found.
Also, as a convention, classes and singleton...
Why can't strings be mutable in Java and .NET?
...hy String made
immutable was security. Look at this
example: We have a file open method
with login check. We pass a String to
this method to process authentication
which is necessary before the call
will be passed to OS. If String was
mutable it was possible somehow to
modify its con...
gradle build fails on lint task
... ignoreWarnings true
// if true, emit full/absolute paths to files with errors (true by default)
//absolutePaths true
// if true, check all issues, including those that are off by default
checkAllWarnings true
// if true, treat all warnings as errors
...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
I'm working on a CMS that fetches a user's profile image from their Facebook URL (that is, http://facebook.com/users_unique_url ). How can I accomplish this? Is there a Faceboook API call that fetches a user's profile image URL without the user needing to Allow the application?
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Android: Share plain text using intent (to all messaging apps)
... * For example, to share an image, you'd do the following:
* File imageFile = ...;
* Uri uriToImage = ...; // Convert the File to URI
* Intent shareImage = ShareCompat.IntentBuilder.from(activity)
* .setType("image/png")
* .setStr...