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Common programming mistakes for Clojure developers to avoid [closed]
...ometimes use do in super-concise anonymous functions which are side-effect free... It tends to be obvious that they are at a single glance. A matter of taste, I guess.
– Michał Marczyk
Jan 8 '10 at 14:31
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What is JNDI? What is its basic use? When is it used?
... a safer alternative to having a properties file with your jdbc connection info?
– grinch
Jan 16 '14 at 18:13
4
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Keyboard shortcut to change font size in Eclipse?
... hey marcel can u give some link or documentation abt it? i need some more info abt this.
– RAS
Oct 19 '11 at 6:41
6
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How can I wait In Node.js (JavaScript)? l need to pause for a period of time
...de.js has no way to stop as required. It’s getting hard to read users’ information after a period of time... I’ve seen some code out there, but I believe they have to have other code inside of them for them to work such as:
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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
...ld be as Heroku now handles SSL certificates for you automatically and for free for all applications running on paid dynos.
If you're not using HTTPS, you can just set up a 301 Redirect record with most DNS providers pointing name www to http://example.com.
If you are using HTTPS, you'll most like...
'Contains()' workaround using Linq to Entities?
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Do you have any more info on "it"? The "it" prefix shows up in MSDN samples, but nowhere can I find an explanation about when/why "it" is needed.
– Robert Claypool
Feb 20 '09 at 13:48
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Convert datetime to Unix timestamp and convert it back in python
...romtimestamp(0) might fail if the system doesn't store historical timezone information e.g., on Windows. pytz could be used in this case.
– jfs
Nov 6 '13 at 1:14
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What does a colon following a C++ constructor name do? [duplicate]
... {
m_classID = classId;
m_userdata = userData;
}
Google for more info.
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Design Patterns web based applications [closed]
... normal servlets (see also servlets wiki for a basic example, which you're free to refactor further into some Validator interface). But you could also do it before invoking the action, but this is more complex as it requires the validation rules being known on a per-view basis. JSF has covered this ...
MySql server startup error 'The server quit without updating PID file '
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try to find your log file with suffix ".err", there should be more info. It might be in:
/usr/local/var/mysql/your_computer_name.local.err
It's probably problem with permissions
check if any mysql instance is running
ps -ef | grep mysql
if yes, you should stop it, or kill the p...