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Python Selenium accessing HTML source
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url = urllib.urlopen("http://example.com") # Open the URL.
content = url.readlines() # Read the source and save it to a variable.
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将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网
...lize Android system services such as sending and receiving SMS messages or reading information from the web. The focus of this effort was to extend AppInventor’s toolset into the physical space, allowing users to easily interface with external sensors, actuators, and other hardware.
The MOIO boar...
How can I see the assembly code for a C++ program?
...dit: If you want the output to be in Intel syntax (which is IMO, much more readable, and most assembly tutorials use it), compile with -masm=intel.
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Logcat not displaying my log calls
...ock I believe that's intentional as the assumption is you want to stop and read at the point you scrolled to.
– Michael Mior
Oct 14 '12 at 2:59
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Working Soap client example
... (node.getNodeType()==Node.ELEMENT_NODE) {
System.out.println("reading Node.ELEMENT_NODE");
Element ele=(Element)node;
System.out.println("Body childs : "+ele.getLocalName());
switch (ele.getNodeName()) {
case "VerifyEmailResponse":
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How do I center an SVG in a div?
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Having read above that svg is inline by default, I just added the following to the div:
<div style="text-align:center;">
and it did the trick for me.
Purists may not like it (it’s an image, not text) but in my opinion H...
Best way to check for nullable bool in a condition expression (if …)
...e it, but personally I find
if (x.HasValue && x.Value)
the most readable. It makes it clear you are working with a nullable type and it makes it clear you are first checking whether the nullable type has a value before acting on it conditionally.
If you take your version and replace the ...
JPA OneToMany not deleting child
... thanks the nice explanation. so it is as i feared. (i did some search/ reading before i asked, just wanting to be save). somehow i start regretting the decision to use JPA API and nit Hibernate directly .. I will try Chandra Patni pointer and use the hibernate delete_orphan cascade type.
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What tools to automatically inline CSS style to create email HTML code? [closed]
...ou need to embed inline styles in your HTML, in order for your email to be read in any mail client.
12 Answers
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jQuery access input hidden value
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The most efficient way is by ID.
$("#foo").val(); //by id
You can read more here:
https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Writing_efficient_CSS
https://developers.google.com/speed/docs/best-practices/rendering?hl=it#UseEfficientCSSSelectors
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