大约有 40,000 项符合查询结果（耗时：0.0415秒） [XML]
Looking for a clear definition of what a “tokenizer”, “parser” and...
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Path of assets in CSS files in Symfony 2
...In short:
Willing to have original CSS in an "internal" dir (Resources/assets/css/a.css)
Willing to have the images in the "public" dir (Resources/public/images/devil.png)
Willing that twig takes that CSS, recompiles it into web/css/a.css and make it point the image in /web/bundles/mynicebundle/im...
How to search in all the files of a project in IntelliJ Idea? [duplicate]
I'd like to find all occurrences of a particular string in all the code files of a project of mine. Search/replace panels popping up on Ctrl + F / Ctrl + R don't seem to offer to chose the search domain. Is there such a facility available in IntelliJ Idea?
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CSS: Animation vs. Transition
...lities
Animation @keyframes:
It can be used for endless animations
Can set more than 2 states
No boundaries
Both use CPU acceleration for a much smoother effect.
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Find the files existing in one directory but not in the other [closed]
... bulk copy: +1 from me. (neeed to convert to python2 though) Hint: use of sets might make the diff part simpler.
– Jason Morgan
Rename specific column(s) in pandas
...a dictionary and perform the list-comprehension with it's get operation by setting default value as the old name:
col_dict = {'gdp': 'log(gdp)', 'cap': 'cap_mod'} ## key→old name, value→new name
df.columns = [col_dict.get(x, x) for x in df.columns]
Timings:
%%timeit
df.rename(columns={'gd...
What are the differences between Abstract Factory and Factory design patterns?
...ly of related objects. Abstract factories are usually implemented using (a set of) factory methods.
Abstract Factory pattern uses composition to delegate the responsibility of creating an object to another class while Factory Method design pattern uses inheritance and relies on a derived class or su...
How To Accept a File POST
...i beta to build a rest service. I need to be able to accept POSTed images/files from client applications. Is this possible using the webapi? Below is how action I am currently using. Does anyone know of an example how this should work?
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Android Fragments and animation
...ace.
FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.setCustomAnimations(R.anim.slide_in_left, R.anim.slide_out_right);
DetailsFragment newFragment = DetailsFragment.newInstance();
ft.replace(R.id.details_fragment_container, newFragment, "detailFragment");
// Start the anima...
How to rollback just one step using rake db:migrate
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