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Convert SVG image to PNG with PHP
...t involves a dynamically generated map of the US coloring different states based on a set of data.
8 Answers
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What is the list of possible values for navigator.platform as of today? [closed]
...e best way to order these is. For now I divided them into a few categories based on operating system or device brand and listed additional information and release dates where applicable.
Android
It's really hard to test for Android devices. Android devices will return Android just as often as some v...
ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
Best way to use PHP to encrypt and decrypt passwords? [duplicate]
...PT_RIJNDAEL_128, MCRYPT_MODE_CBC),
MCRYPT_DEV_URANDOM
);
$encrypted = base64_encode(
$iv .
mcrypt_encrypt(
MCRYPT_RIJNDAEL_128,
hash('sha256', $key, true),
$string,
MCRYPT_MODE_CBC,
$iv
)
);
To Decrypt:
$data = base64_decode($encrypted);
$i...
base64 encoded images in email signatures
... email clients. For email purposes be sure to read Shadow2531's answer.
Base-64 data is legal in an img tag and I believe your question is how to properly insert such an image tag.
You can use an online tool or a few lines of code to generate the base 64 string.
The syntax to source the image f...
2016年最适合小投资的10个创业项目 - 资讯 - 清泛网 - 专注C/C++及内核技术
...子、烫染尾巴。先以猫狗等常见宠物的生意为主，再慢慢拓展到其他宠物，才能做大做强。店铺的位置最好选在公园、市民广场或宠物医院附近，以借光造势。如今，随着都市丁克族的出现和老年空巢现象的普遍，家有宠物已成...
How can I hash a password in Java?
I need to hash passwords for storage in a database. How can I do this in Java?
13 Answers
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Turn a string into a valid filename?
...trings as file names? If human readability is not a factor I would go with base64 module which can produce file system safe strings. It won't be readable but you won't have to deal with collisions and it is reversible.
import base64
file_name_string = base64.urlsafe_b64encode(your_string)
Update:...
Convert a list of data frames into one data frame
... Nice solution. .id = "column_label" adds the unique row names based on the list element names.
– Sibo Jiang
Apr 29 '18 at 20:49
13
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How do I decode a base64 encoded string?
I am trying to "decode" this following Base64 string:
2 Answers
2
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