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How to loop through a HashMap in JSP?
...;
String value = entry.getValue();
// ...
}
However, scriptlets (raw Java code in JSP files, those <% %> things) are considered a poor practice. I recommend to install JSTL (just drop the JAR file in /WEB-INF/lib and declare the needed taglibs in top of JSP). It has a <c:forEach&g...
What's the complete range for Chinese characters in Unicode?
...e list through the CJK Unicode FAQ (which does include "Chinese, Japanese, and Korean" characters)
The "East Asian Script" document does mention:
Blocks Containing Han Ideographs
Han ideographic characters are found in five main blocks of the Unicode Standard, as
shown in Table 12-2
Table 12-2. Bl...
Retrieve specific commit from a remote Git repository
... on my PC? The structure of remote repo is absolutely same as that of mine and hence there won't be any conflicts but I have no idea how to do this and I don't want to clone that huge repository.
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What is the right way to POST multipart/form-data using curl?
...ead of \r\n. Even mitmproxy copy as cURL was using \n so I had to copy the raw request with mitmproxy. I saw with hexdump that it was using hex code 0A instead of 0D 0A.
– baptx
Jul 5 '19 at 18:31
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Docker - a way to give access to a host USB or serial device?
...fe as it maps all the devices from your host into the container, including raw disk devices and so forth. Basically this allows the container to gain root on the host, which is usually not what you want.
Using the cgroups approach is better in that respect and works on devices that get added after t...
Is there a CSS selector for elements containing certain text?
....
You can match on an element, the name of an attribute in the element, and the value of a named attribute in an element. I don't see anything for matching content within an element, though.
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Confirm deletion in modal / dialog using Twitter Bootstrap?
...e row" link for each row, but I would like to confirm with the user beforehand.
12 Answers
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Arrays vs Vectors: Introductory Similarities and Differences [closed]
...'ll probably start using arrays when interfacing with API's that deal with raw arrays, or when building your own collections.
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What does java:comp/env/ do?
...epartments. For example, future
policies might allow you to name users
and organizations/departments by using
names such as "java:user/alice" and
"java:org/engineering".
In the "comp" context, there are two
bindings: "env" and "UserTransaction".
The name "env" is bound to a subtree
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How to safely open/close files in python 2.4
...name)
print txt.read()
txt.close()
print "Change the file name"
file_again=raw_input('>')
print "New file name %r" %(file_again)
txt_again=open(file_again)
print txt_again.read()
txt_again.close()
It's necessary to how many times you opened file have to close that times.
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