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Convert audio files to mp3 using ffmpeg
...mp3
2) ogg to mp3
ffmpeg -i audio.ogg -acodec libmp3lame audio.mp3
3) ac3 to mp3
ffmpeg -i audio.ac3 -acodec libmp3lame audio.mp3
4) aac to mp3
ffmpeg -i audio.aac -acodec libmp3lame audio.mp3
share
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...
Fastest hash for non-cryptographic uses?
...aval224,3 0.206954240799
17 - ripemd160 0.207638263702
18 - tiger192,4 0.208125829697
19 - tiger160,4 0.208438634872
20 - tiger128,4 0.209359407425
21 - haval128,3 0.210256814957
22 - sha256 0.212738037109
23 - ripemd320 0.215386390686
24 - haval192,3 0.215610980988
25 - sha224 0.218329429626
26 - h...
How to add a new audio (not mixing) into a video using ffmpeg?
... the following command:
ffmpeg -i input_video_with_audio.avi -i new_audio.ac3 -map 0 -map 1 -codec copy output_video.avi
-map 0 means to copy (include) all streams from the first input file (input_video_with_audio.avi) and -map 1 means to include all streams (in this case one) from the second inp...
How can I convert JSON to a HashMap using Gson?
...ull, 'Target': '1', 'Text': 'woot', 'Type': '1'}], 'session': '0bc8d0835f93ac3ebbf11560b2c5be9a'}, 'result': '4be26bc400d3c'}";
Map map = gson.fromJson(jsonString, Map.class);
System.out.println(map.getClass().toString());
System.out.println(map);
And got the following output:
class com.google.gs...
[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...////////////////////
#if !defined(AFX_MYPREVIEWVIEW_H__0AE8B670_B1AE_11DA_812E_00E04C39032F__INCLUDED_)
#define AFX_MYPREVIEWVIEW_H__0AE8B670_B1AE_11DA_812E_00E04C39032F__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include <afxpriv.h>
class CMyPreviewView : public CP...
mailto link with HTML body
...t;
</thead>
<tbody>
<tr>
<td>OU812</td>
<td>9</td>
<td>$4395.00</td>
</tr>
<tr>
<td>OU812</td>
<td>9</td>
<td>$4395.00</td>
&l...
WinDbg基础资料（日本語） - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
...n-us/library/bb787181.aspx
http://www.northwind.mydns.jp/samples/blog/%E3%82%A2%E3%83%97%E3%83%AA%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3-%E3%82%AF%E3%83%A9%E3%83%83%E3%82%B7%E3%83%A5%E6%99%82%E3%81%AE%E3%83%80%E3%83%B3%E3%83%97%E8%87%AA%E5%8B%95%E5%8F%96%E5%BE%97/
---------------------...
What's the difference between EscapeUriString and EscapeDataString?
...ne(System.Web.HttpUtility.UrlEncode(data));
/*
=>
example.com/abc?DEF=%E3%81%82%E3%81%84%E3%81%86%20%E3%81%88%E3%81%8A
example.com%2Fabc%3FDEF%3D%E3%81%82%E3%81%84%E3%81%86%20%E3%81%88%E3%81%8A
example.com%2Fabc%3FDEF%3D%E3%81%82%E3%81%84%E3%81%86+%E3%81%88%E3%81%8A
example.com%2fabc%3fDEF%3d%e3...
Move the most recent commit(s) to a new branch with Git
...ts you want on newbranch. Here I shall use:
C commit: 9aa1233
D commit: 453ac3d
E commit: 612ecb3
Note: You can use the first seven characters or
the whole commit hash
Step 2 - Put them on the newbranch
git checkout newbranch
git cherry-pick 612ecb3
git cherry-pick 453ac3d
git cherry-pick...
Difference between
...fferent cases:
1) new ArrayList<C2>(): can store C2 D1 D2 E1 E2 E3 E4
2) new ArrayList<D1>(): can store D1 E1 E2
3) new ArrayList<D2>(): can store D2 E3 E4
4) new ArrayList<E1>(): can store E1
5) new ArrayList<...