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Python style - line continuation with strings? [duplicate]
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Since adjacent string literals are automatically joint into a single string, you can just use the implied line continuation inside parentheses as recommended by PEP 8:
print("Why, hello there wonderful "
"stackoverflow people!")
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Join a list of strings in python and wrap each string in quotation marks
...n 3.6+), I've used backticks for a string used for a SQL script.
keys = ['foo', 'bar' , 'omg']
', '.join(f'`{k}`' for k in keys)
# result: '`foo`, `bar`, `omg`'
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Convert JsonNode into POJO
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JsonParser jsonParser = mapper.getJsonFactory().createJsonParser("{\"foo\":\"bar\"}");
JsonNode tree = jsonParser.readValueAsTree();
// Do stuff to the tree
mapper.readValue(tree, Foo.class);
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REST, HTTP DELETE and parameters
... natively, however most modern browsers can do these two methods via AJAX calls. See this thread for details about cross-browser support.
Update (based on additional investigation and discussions):
The scenario where the service would require the force_delete=true flag to be present violates the...
Check if string contains only whitespace
...e OP wasn't asking to test for the empty string, but for a string that was all spaces. Your second method isn't bad though. Also, your parens surrounding the conditional aren't needed in python.
– NeilK
Jun 16 '17 at 21:00
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How do you diff a directory for only files of a specific type?
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So it looks like -x only accepts one pattern as you report but if you put all the patterns you want to exclude in a file (presumably one per line) you could use the second flag like so:
$ diff /destination/dir/1 /destination/dir/2 -r -X exclude.pats
where exclude.pats is:
*.jpg
*.JPG
*.xml
*.XM...
Reading Properties file in Java
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@Mark Elliot what if I have a conf package to store all my configuration files and my file hierarchy is: myproject ->src, conf, test ,how am i gonna load the properties by adding a preceding slash?
– Roger Ray
Aug 3 '13 at 15:03
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IntelliJ IDEA way of editing multiple lines
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Thanks for the link. I accidentally hit upon this feature but somehow I couldn't figure out which key combination I accidentally pressed :)
– aberrant80
May 9 '14 at 6:14
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How do I use jQuery's form.serialize but exclude empty fields
...tween #myForm and :input as it is the descendant operator.
:input matches all input, textarea, select and button elements.
[value!=''] is an attribute not equal filter. The weird (and helpful) thing is that all :input element types have value attributes even selects and checkboxes etc.
Finally to...
jQuery select by attribute using AND and OR operators
... return (this.id == '1' || this.id == '3');
});
Edit: @Jack Thanks.. totally missed it..
$('[myc="blue"]').filter(function() {
var myId = $(this).attr('myid');
return (myId == '1' || myId == '3');
});
DEMO
sh...