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Accessing MP3 metadata with Python [closed]
... website are below.
Reading the contents of an mp3 file containing either v1 or v2 tag info:
import eyeD3
tag = eyeD3.Tag()
tag.link("/some/file.mp3")
print tag.getArtist()
print tag.getAlbum()
print tag.getTitle()
Read an mp3 file (track length, bitrate, etc.) and access it's tag:
if eye...
How do I insert NULL values using PDO?
...reate a variable and set it to null
$myNull = null;
$stmt->bindParam(':v1', $myNull, PDO::PARAM_NULL);
You would get the same error message if you tried:
$stmt->bindParam(':v1', 5, PDO::PARAM_NULL);
share
...
An error occurred while validating. HRESULT = '8000000A'
...problem disapear as well. I would like to know if it remains 'fixed' after 100 builds.
– oɔɯǝɹ
Sep 7 '12 at 19:13
6
...
Split delimited strings in a column and insert as new rows [duplicate]
...a,c\n3|b,d\n4|e,f"), header = F, sep = "|", stringsAsFactors = F)
df
## V1 V2
## 1 1 a,b,c
## 2 2 a,c
## 3 3 b,d
## 4 4 e,f
s <- strsplit(df$V2, split = ",")
data.frame(V1 = rep(df$V1, sapply(s, length)), V2 = unlist(s))
## V1 V2
## 1 1 a
## 2 1 b
## 3 1 c
## 4 2 a
## 5...
汇编常用寄存器及指令基础总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ck Pointer）：堆栈指针，与SS配合使用，可指向目前的堆栈位置
BP（Base Pointer）：基址指针寄存器，可用作SS的一个相对基址位置
SI（Source Index）：源变址寄存器可用来存放相对于DS段之源变址指针
DI（Destination Index）：目的变址...
How to compare software version number using js? (only number)
...t you can use directly (gist with documentation):
function versionCompare(v1, v2, options) {
var lexicographical = options && options.lexicographical,
zeroExtend = options && options.zeroExtend,
v1parts = v1.split('.'),
v2parts = v2.split('.');
funct...
FAT32系统中长文件名的存储 - C/C++ - 清泛网 - 专注C/C++及内核技术
...设。
（长文件名如何与短文件名对应？仅靠她们之间的位置关系？）
长文件名和短文件名之间的联系光靠他们之间的位置关系维系显然远远不够。其实，长文件名的0xD字节的校验和起很重要的作用，此校验和是用短文件名...
Django REST framework: non-model serializer
...'',
# this URL passes resource_id in **kw to MyRESTView
url(r'^api/v1.0/resource/(?P<resource_id>\d+)[/]?$', login_required(MyRESTView.as_view()), name='my_rest_view'),
url(r'^api/v1.0/resource[/]?$', login_required(MyRESTView.as_view()), name='my_rest_view'),
)
This code should ...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...loat sY, float nfX, float nfY, float nsX, float nsY)
{
float v1x = fX-sX;
float v1y = -(fY-sY);
float v2x = nfX-nsX;
float v2y = -(nfY-nsY);
float angle1 = normalizeAngle((float) Math.atan2(v1y, v1x),v1x,v1y);
float angle2 = normalizeAngle((...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...loat sY, float nfX, float nfY, float nsX, float nsY)
{
float v1x = fX-sX;
float v1y = -(fY-sY);
float v2x = nfX-nsX;
float v2y = -(nfY-nsY);
float angle1 = normalizeAngle((float) Math.atan2(v1y, v1x),v1x,v1y);
float angle2 = normalizeAngle((...