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Python “extend” for a dictionary
...c":5} to dict {"a":2, "b":3,"c":5}? Of course it's possible using update() by moving some stuff around, but it would be nicer if it could be accomplished in only one line...
– Nearoo
Jan 6 '16 at 16:28
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Persistence unit as RESOURCE_LOCAL or JTA?
... managing transactions themselves (RESOURCE_LOCAL), or having them managed by the application server's JTA implementation.
In most cases, RESOURCE_LOCAL is fine. This would use basic JDBC-level transactions. The downside is that the transaction is local to the JPA persistence unit, so if you want a...
HTTP error 403 in Python 3 Web Scraping
...gent': 'Mozilla/5.0'})
webpage = urlopen(req).read()
This works for me.
By the way, in your code you are missing the () after .read in the urlopen line, but I think that it's a typo.
TIP: since this is exercise, choose a different, non restrictive site. Maybe they are blocking urllib for some re...
Format decimal for percentage values?
...
Use the P format string. This will vary by culture:
String.Format("Value: {0:P2}.", 0.8526) // formats as 85.26 % (varies by culture)
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Switch to another Git tag
...nd commit them, and [discard those commits] without impacting any branches by performing another checkout".
To retain any changes made, move them to a new branch:
git checkout -b 1.1.4-jspooner
You can get back to the master branch by using:
git checkout master
Note, as was mentioned in the f...
ContractFilter mismatch at the EndpointDispatcher exception
...re the namespaces, elements names and action names match the ones expected by the server.
Check the bindings are the same between client and server.
If you're using a .config file to manage your endpoints, make sure the binding elements match.
Check the security settings are the same between c...
Comments in command-line Zsh
...olution in this answers are both workarounds; the push-input method posted by Michał Politowski is more correct.
– Fredrik Möllerstrand
Apr 2 '13 at 12:29
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Loading custom configuration files
...
the articles posted by Ricky are very good, but unfortunately they don't answer your question.
To solve your problem you should try this piece of code:
ExeConfigurationFileMap configMap = new ExeConfigurationFileMap();
configMap.ExeConfigFilen...
Suppress warning “Category is implementing a method which will also be implemented by its primary cl
... why this warning is saving you from disaster) is to use method swizzling. By using method swizzling, you can replace an existing method from a category without the uncertainty of who "wins", and while preserving the ability to call through to the old method. The secret is to give the override a dif...
What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?
...when using your laptop and choose to run the inspections only occasionally by turning power save mode off for a minute or two, or using Code->Inspect code... to see what needs attention.
See Settings->Inspections to find out whether you can live without the specific inspections, which will de...