...(...) construct), you are creating a subshell. Subshells inherit variables from their parent shells, but this only works one way - a subshell cannot modify the environment of its parent shell. Your variable e is set within a subshell, but not the parent shell. There are two ways to pass values from ...

...r, then it would have to be coded in by registering for load notifications from the async scripts and manually sequencing javascript calls when the appropriate things are loaded. When a script tag is inserted dynamically, how the execution order behaves will depend upon the browser. You can see ho...

... GitHub higher level concept. As stated in the official announcement post from the GitHub blog: "Releases are first-class objects with changelogs and binary assets that present a full project history beyond Git artifacts." A Release is created from an existing tag and exposes release notes and lin...

...anybody else try this? When I put this code in one file x.py and import it from another, then calling x.y results in AttributeError: 'NoneType' object has no attribute 'c', since _M somehow has value None... – Stephan202 May 19 '09 at 1:35 ...

...ng); The array expressions iArr, dArr, and lArr are implicitly converted from array types to pointer types in the function call, and each is implicitly converted from "pointer to int/double/long" to "pointer to void". The comparison functions would look something like: int compareInt(const void ...

...rate application key with the following command in terminal/command-prompt from Laravel root: php artisan key:generate This will generate the encryption key and update the value of APP_KEY in .env file This should solve the problem. If the problem still exists, then update config/app.php ...

...t in str_replace, $matches in preg_match). This might feel quite different from returning multiple values, but it is worth at least knowing about. A third method is to use an object to hold the different values you need. This is more typing, so it's not used quite as often as the two methods above....

... Send params from View to an other View, from Sender View to Receiver View use viewParam and includeViewParams=true In Sender Declare params to be sent. We can send String, Object,… Sender.xhtml <f:metadata> <f:viewPara...

... Try to build a Dockerfile which looks something like this: FROM my/base WORKDIR /srv ADD ./requirements.txt /srv/requirements.txt RUN pip install -r requirements.txt ADD . /srv RUN python setup.py install ENTRYPOINT ["run_server"] Docker will use cache during pip install as long a...

...classes can't have constructors. However, classes can reference variables from containing scopes. For an anonymous class these can be instance variables from the containing class(es) or local variables that are marked final. edit: As Peter pointed out, you can also pass parameters to the construc...