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What does “fragment” mean in ANTLR?
...ule0Context):
print(ctx.getText())
# end-of-class
def main():
file_name = sys.argv[1]
input = FileStream(file_name)
lexer = AlphabetLexer(input)
stream = CommonTokenStream(lexer)
parser = AlphabetParser(stream)
tree = parser.content()
print(tree.toStringTree(reco...
Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
... didn't like the idea of having my activity layout separated into multiple files. But when I saw that the overall layout looked as I expected to look I didn't mind about the separation as it's only separated into two files. One thing you must be aware of, the ListView must not have an empty view as ...
Too much data with var_dump in symfony2 doctrine2
... and {{ dump(var) }} in twig.
Make sure to add this to your AppKernal.php file, in the array('dev', 'test') section.
$bundles[] = new Symfony\Bundle\DebugBundle\DebugBundle();
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Convert generator object to list for debugging [duplicate]
... as it conflicts with a command for listing lines of code.
Tested on this file:
def gen():
yield 1
yield 2
yield 3
yield 4
yield 5
import ipdb
ipdb.set_trace()
g1 = gen()
text = "aha" + "bebe"
mylst = range(10, 20)
which when run:
$ python code.py
> /home/javl/sandbox...
How can I properly handle 404 in ASP.NET MVC?
...ling. This is why my suggestion keeps the 404 stuff out of the Global.asax file.
Step 1: Have a common place for 404-error logic
This is a good idea for maintainability. Use an ErrorController so that future improvements to your well designed 404 page can adapt easily. Also, make sure your respons...
Where do I find the line number in the Xcode editor?
... Line numbers you can enable the line numbers on the left hand side of the file.
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MySql export schema without data
... without using output.
mysqldump --no-data <database name> --result-file=schema.sql
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Click Event on UIImageView programmatically in ios
...ler xib.
Drag gesture to UILable
create IBAction method in header file
Now drag it from handler to gesture icon in xib
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WARN Could not determine content-length of response body. Set content-length of the response or set
...
This is a problem of Webrick.
you can use "Thin" instead.
Add this to Gemfile
gem 'thin'
then rails s will use thin instead of Webrick, and the warn will disappear.
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How to screenshot website in JavaScript client-side / how Google did it? (no need to access HDD) [du
... API you just need to ensure that all resources, CSS, Javascript and image files etc in the web page HTML need to use absolute URLs' then you use JavaScript to get the outer HTML and pass it to GrabzIt's API.
– PHP Rocks
May 11 '18 at 10:34
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