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JavaScript and Threads
...t and print it back (the iframe must be in the same domain).
This example doesn't work in all browsers! iframes usually run in the same thread/process as the main page (but Firefox and Chromium seem to handle it differently).
Since the code snippet does not support multiple HTML files, I will just...
Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
...onclick always contains return false; at the end, that any called function does not throw an error and if you attach a function dynamically to the onclick property make sure that as well as not throwing an error it returns false.
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Use href="javascript:void(0)"
The second is clearly much easier ...
Java - JPA - @Version annotation
How does @Version annotation work in JPA?
5 Answers
5
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Rails: FATAL - Peer authentication failed for user (PG::Error)
...ave issues generating a fresh deployment environment, but this description does work for a development environment.
– Ashley Raiteri
Oct 9 '14 at 4:53
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Send string to stdin
...ocess substitution alone, such as in diff <(ls /bin) <(ls /usr/bin), does not send anything to stdin. Instead, the process output is saved into a file, and its path is passed as a command line argument. For the above example, this is equivalent to diff /dev/fd/10 /dev/fd/11, a command where di...
How to use a wildcard in the classpath to add multiple jars? [duplicate]
...ctory.
This should work in Java6, not sure about Java5
(If it seems it does not work as expected, try putting quotes. eg: "foo/*")
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Is it possible to center text in select box?
...olution for Chrome:
select { width: 400px; text-align-last:center; }
It does center the selected option, but not the options inside the dropdown.
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Comment the interface, implementation or both?
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Properties and other elements within an inherited class does not show the XML documentation in the tooltip when only specified on the interface. For external use of the same class, it is visible. This might be a bug with Visual Studio 2015.
– SondreB
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Prevent Bootstrap Modal from disappearing when clicking outside or pressing escape? [duplicate]
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does the html belong on the trigger? or on the modal [has the modal_id]?
– Omar
Nov 2 '15 at 15:19
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Convert a String In C++ To Upper Case
...ing glibc's toupper in a loop.) There's a dynamic_cast of the locale that doesn't get hoisted out of the per-char loop. See my answer. On the plus side, this may be properly UTF-8 aware, but the slowdown doesn't come from handling UTF-8; it comes from using a dynamic_cast to re-check the locale e...