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How to dynamically insert a tag via jQuery after page load?
...tags as strings and then using jquery replaceWith() to add them to the document after page load:
9 Answers
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Difference between HashMap, LinkedHashMap and TreeMap
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All three classes implement the Map interface and offer mostly the same functionality. The most important difference is the order in which iteration through the entries will happen:
HashMap makes absolutely no guarantees about the iteration order...
Google Authenticator available as a public service?
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The project is open source. I have not used it. But it's using a documented algorithm (noted in the RFC listed on the open source project page), and the authenticator implementations support multiple accounts.
The actual process is straightforward. The one time code is, essentially, a pseudo ...
cURL equivalent in Node.js?
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See the documentation for the HTTP module for a full example:
https://nodejs.org/api/http.html#http_http_request_options_callback
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How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version
...n the Java code with a newer version of Java JRE or specify the target parameter to the Java compiler to instruct the compiler to create code compatible with earlier Java versions.
For example, in order to generate class files compatible with Java 1.4, use the following command line:
javac -targe...
Efficiently test if a port is open on Linux?
...as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for listening on a local server in a script:
exec 6<>/dev/tcp/127.0.0.1/445 || echo "No one is listening!...
Strangest language feature
...owever, the lesser known form (which really does work!) is:
10[a]
which means the same as the above.
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edited Jan 3 '10 at 15:57
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Convert System.Drawing.Color to RGB and Hex Value
... was trying to develop the following two. The way I am doing it may have some problem and need your kind advice. In addition, I dont know whether there is any existing method to do the same.
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Binding to static property
I'm having a hard time binding a simple static string property to a TextBox.
12 Answers
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How to get number of rows using SqlDataReader in C#
...umber of rows returned by a query using SqlDataReader in C#. I've seen some answers about this but none were clearly defined except for one that states to do a while loop with Read() method and increment a counter.
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