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VC DDE（Dynamic Data Exchange）与EXCEL连接 - C/C++ - 清泛网 - 专注C/C++及内核技术
...遇到需要通过VC数据处理，并实时监测中间以及最终数据的方式，由于数据量大，并且现有的WINDOWS下现实界面都不能很好的实时显示。WINDOWS DDE功能可能实现项目这个需求。项目中遇到需要通过VC数据处理，并实时监测中间以及...
How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
...ase you're actually using a normal Java EE server such as WildFly, Payara, etc instead of a barebones servletcontainer such as Tomcat, Jetty, etc, then you don't need to explicitly install JSTL at all. Normal Java EE servers already provide JSTL out the box. In other words, you don't need to add JST...
What are file descriptors, explained in simple terms?
...e directly with the kernel, using system calls to read(), write(), close() etc. the handle you use is a file descriptor.
There is a layer of abstraction overlaid on the system calls, which is the stdio interface. This provides more functionality/features than the basic system calls do. For this int...
Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
...aiohttp.ClientSession(timeout=timeout) as client:
try:
etc.
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Iterating through a JSON object
...t made of dictionaries:
json_object[0].items()
json_object[0]["title"]
etc.
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Is it alright to use target=“_blank” in HTML5?
...5 download attribute: <a download="[file name here]" href="file.ext">etc</a>.
– John
Aug 31 '15 at 18:07
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How do I get an animated gif to work in WPF?
What control type should I use - Image , MediaElement , etc.?
18 Answers
18
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Getting current device language in iOS?
...ly selected language. "en" for English, "es" for Spanish, "de" for German, etc. For more examples, please see this Wikipedia entry (in particular, the 639-1 column):
List of ISO 639-1 codes
Then it's a simple matter of converting the two letter codes to the string you would like to display. So if ...
How can I mock requests and the response?
...ort mock
# This is the class we want to test
class MyGreatClass:
def fetch_json(self, url):
response = requests.get(url)
return response.json()
# This method will be used by the mock to replace requests.get
def mocked_requests_get(*args, **kwargs):
class MockResponse:
...
How to print to stderr in Python?
...print >> sys.stderr, 'spam'
Because you can simply print lists/dicts etc. without convert it to string.
print >> sys.stderr, {'spam': 'spam'}
instead of:
sys.stderr.write(str({'spam': 'spam'}))
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