大约有 15,000 项符合查询结果（耗时：0.0244秒） [XML]
EOFError: end of file reached issue with Net::HTTP
...r me. My new code is:
@http = Net::HTTP.new('domain.com')
@http = @http.start
url = 'http://domain.com/requested_url?blah=blah&etc=1'
req = Net::HTTP::Get.new(URI.encode(url))
req.basic_auth USERNAME, API_KEY
res = @http.request(req)
Note that I use @http.start as I want to maintain th...
How do cache lines work?
... transferring the 8B-aligned chunk containing the desired byte first, i.e. starting the burst there (and wrapping around if it wasn't the first 8B of the burst transfer size). Modern CPUs with multi-level caches probably don't do that anymore, though, because it would mean relaying the first block(...
Configuration System Failed to Initialize
... config file (web.config if web, or app.config if windows) in your project starts as:
<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="applicationSettings"
type="System.Configuration.ApplicationSettingsGroup, System, ...
How to replace plain URLs with links?
...placedText, replacePattern1, replacePattern2, replacePattern3;
//URLs starting with http://, https://, or ftp://
replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim;
replacedText = inputText.replace(replacePattern1, '<a href="$1" target...
linux: kill background task
... as %n. A job may also be referred to using a prefix of the name used to start it, or using a substring that
appears in its command line. For example, %ce refers to a stopped ce job. If a prefix matches more than one job, bash
reports an error. Using %?ce, on the other han...
image processing to improve tesseract OCR accuracy
...s an OCR expert. But I this week had need to convert text out of a jpg.
I started with a colorized, RGB 445x747 pixel jpg.
I immediately tried tesseract on this, and the program converted almost nothing.
I then went into GIMP and did the following.
image>mode>grayscale
image>scale imag...
How to install latest version of git on CentOS 7.x/6.x
... git --version
git version 2.0.4
I also wanted to add that the "Getting Started" guide at the GIT website also includes instructions on how to download and compile it yourself:
http://git-scm.com/book/en/v2/Getting-Started-Installing-Git
...
Resuming git-svn clone
I started cloning an SVN repository using the git-svn's clone operation. After about 6 hours of importing (it's a big repo), my computer went and slept on me. Is there a way to resume the operation without redoing all of the initial work?
...
Purge Kafka Topic
... That's a great answer but could you please add a description how to start with checking the topic's current retention.ms value?
– Greg Dubicki
Nov 13 '15 at 10:38
29
...
Transitioning from Windows Forms to WPF
For a long time now, I have been stuck with Windows Forms development (started with VB6, and has continued through to C# .NET 4.5), and I have pretty much hit the limit of what Windows Forms can do, both using pure .NET, and special effects with Native Code.
...