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How do I use disk caching in Picasso?
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But Disk Cache operation for global Default Picasso is only available on API 14+
2) answer of second Question : Picasso use the HTTP client request to Disk Cache operation So you can make your own http request header has property Cache-Control with max-age
And create your own Static Picasso Insta...
Convert pandas dataframe to NumPy array
...Consistency: to_numpy()
In the spirit of better consistency throughout the API, a new method to_numpy has been introduced to extract the underlying NumPy array from DataFrames.
# Setup.
df = pd.DataFrame({'A': [1, 2, 3], 'B': [4, 5, 6]}, index=['a', 'b', 'c'])
df.to_numpy()
array([[1, 4],
[2...
What exactly is Apache Camel?
...ration Patterns (EIPs)
connectivity to a great variety of transports and APIs
easy to use Domain Specific Languages (DSLs) to wire EIPs and transports together
There is also a free chapter of Camel in Action which introduces Camel in the first chapter. Jonathan is a co-author on that book w...
Set timeout for ajax (jQuery)
... is not called for cross-domain script and
JSONP requests.
src: http://api.jquery.com/jQuery.ajax/
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Callback when CSS3 transition finishes
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We use .on() rather than .bind() for jQuery v1.7+ api.jquery.com/bind
– olo
May 21 '14 at 7:19
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What is uintptr_t data type
...s the pointer. This is useful for returning a reference to an object from APIs where you want to keep the object private to the library and prevent applications from having access to it. The application is then forced to use the API to perform any operations on the object
– J...
ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 百度网盘的下载地址 ： http://pan.baidu.com/s/1mg61em0
ZMQ API 的 百度网盘 下载地址 ： http://pan.baidu.com/s/1jGDqXfS
注：在本文写作时，ZMQ版本已经升级到4.1.0，不过影响没多大
2）解压源文件
tar zxf zeromq-4.0.3.tar.gz
3）进入zmq目...
Java OCR implementation [closed]
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Java API or Java implementations..?
– Ewoks
Oct 31 '12 at 11:43
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Difference between Covariance & Contra-variance
...m these objects.
It works because if you're only taking values out of the API, and it's going to return something specific (like string), you can treat that returned value as a more general type (like object).
Contravariance
Canonical examples: IComparer<in T>, Action<in T>
You can c...
Are there any SHA-256 javascript implementations that are generally considered trustworthy?
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On https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest I found this snippet that uses internal js module:
async function sha256(message) {
// encode as UTF-8
const msgBuffer = new TextEncoder('utf-8').encode(message);
// h...