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What's the difference between including files with JSP include directive, JSP include action and usi
...s that there are two methods for templating with JSP. Including files with one of these statements
5 Answers
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What's the advantage of a Java enum versus a class with public static final fields?
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Technically one could indeed view enums as a class with a bunch of typed constants, and this is in fact how enum constants are implemented internally. Using an enum however gives you useful methods (Enum javadoc) that you would otherwise...
Find the PID of a process that uses a port on Windows
... DNS name resolution, so it will eventually finish after the timeouts are done. If this hangs on internal IPs, then it suggests an issue with your local DNS servers.
– Steve Friedl
Nov 6 '19 at 22:08
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How to generate and validate a software license key?
...aveat: you can't prevent users from pirating, but only make it easier for honest users to do the right thing.
Assuming you don't want to do a special build for each user, then:
Generate yourself a secret key for the product
Take the user's name
Concatentate the users name and the secret key and h...
How can I detect if a browser is blocking a popup?
..., assuming that now it’s “outside of the user action”. So the first one is blocked, and the second one is not.
Original answer which was current 2012:
This solution for popup blocker checking has been tested in FF (v11),
Safari (v6), Chrome (v23.0.127.95) & IE (v7 & v9). Updat...
Should JAVA_HOME point to JDK or JRE?
...exe. 2: for nondevelopment tools, finding java.exe. This seems to violate "one tool for one thing". Shouldn't JDK_HOME be used instead?
– Pacerier
Sep 14 '15 at 6:24
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Is it possible to create a remote repo on GitHub from the CLI without opening browser?
... Thanks a bunch mipadi! Didn´t know about the GitHub API. For everyone else with the same problem, this is what i basicly did: curl -F 'login=username' -F 'token=API Token' https://github.com/api/v2/yaml/repos/create -F name=reponame. Your API Token can be found on the GitHub site, click Acc...
What is the difference between a pseudo-class and a pseudo-element in CSS?
...lity with existing style sheets, user agents must also accept the previous one-colon notation for pseudo-elements introduced in CSS levels 1 and 2 (namely, :first-line, :first-letter, :before and :after). This compatibility is not allowed for the new pseudo-elements introduced in this specification....
Restrict varchar() column to specific values?
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Thank you - this worked great. One small change I had to make though was that "Frequency IN...." had to be enclosed in parenthesis too. SQL server studio didn't like it without for some reason.
– Adam
Mar 14 '10 at 8:...
python setup.py uninstall
...ty module:
>>> import my_module
>>> my_module.__file__
None
Once deleted, Python shows:
>>> import my_module
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'my_module'
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