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WCF Error - Could not find default endpoint element that references contract 'UserService.UserServic
...g this contract could be found in the client element.
As has been stated by "Sprite" in this thread, you need to manually copy the tag.
For WPF apps, this means copying the tag from the app.config in my DAL solution to the app.config in the main WPF Application solution.
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What is the best way to get the count/length/size of an iterator?
...? @Andrejs List<Tuple2<String, Integer>> wordCountsWithGroupByKey = wordsPairRdd.groupByKey() .mapValues(intIterable -> Iterables.size(intIterable)).collect(); System.out.println("wordCountsWithGroupByKey: " + wordCountsWithGroupByKey); " Iterables.size(i...
JavaScript listener, “keypress” doesn't detect backspace?
...://api.jquery.com/keypress/:
Note: as the keypress event isn't covered by any official
specification, the actual behavior encountered when using it may
differ across browsers, browser versions, and platforms.
The use of the keypress event type is deprecated by W3C (http://www.w3.org/TR/DOM...
Super slow lag/delay on initial keyboard animation of UITextField
...ultitasking, unplug your device from the computer and run the app normally by tapping its icon. I have seen at least two cases in which the delay only occurs while the device is plugged in.
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What is tail call optimization?
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It should be noted that support for TCO by the browsers is not guaranteed, and may never be supported. stackoverflow.com/a/42788286/2415524
– mbomb007
Nov 16 '17 at 17:52
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List of remotes for a Git repository?
... -v for "verbose" is actually the more common option. It's also supported by git branch. The basic difference is short vs long options (single vs double dash, essentially) That said, supporting --list with the remote subcommand would make sense. If you really want it, I'd say submit a feature re...
How do I keep track of pip-installed packages in an Anaconda (Conda) environment?
...tomatically (if pip was installed with conda).
You can see how this works by using the export tool used for migrating an environment:
conda env export -n <env-name> > environment.yml
The file will list both conda packages and pip packages:
name: stats
channels:
- javascript
dependenc...
SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
...how you identify a user in your application.
In SignalR 2.0, this is done by using the inbuilt IPrincipal.Identity.Name, which is the logged in user identifier as set during the ASP.NET authentication.
However, you may need to map the connection with the user using a different identifier instead o...
Why is it bad practice to call System.gc()?
... of Java allocations.
As in, the JVM will hold memory (many tens of megabytes) and grow the heap as necessary. It doesn't necessarily return that memory to the system even when you free Java objects; it is perfectly free to hold on to the allocated memory to use for future Java allocations.
To ...
C++ performance challenge: integer to std::string conversion
...h as 300 clockticks when linking as a DLL.
For the same reason, returning by reference is better because it avoids an assignment, a constructor and a destructor.
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