大约有 23,000 项符合查询结果（耗时：0.0352秒） [XML]
Android: create a popup that has multiple selection options
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You can create a String array with the options you want to show there and then pass the array to an AlertDialog.Builder with the method setItems(CharSequence[], DialogInterface.OnClickListener).
An example:
String[] colors = {"red", "green"...
Entity Framework Timeouts
...known bug with specifying default command timeout within the EF connection string.
http://bugs.mysql.com/bug.php?id=56806
Remove the value from the connection string and set it on the data context object itself. This will work if you remove the conflicting value from the connection string.
Entity...
Remove CSS “top” and “left” attributes with jQuery
... @Viktor Note that the documentation explicitly says to use empty string. I wonder if false happens to work because of some undocumented type coercion that could go away in the future? api.jquery.com/css
– Jeremy Wadhams
Oct 4 '16 at 21:18
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Parsing XML with namespace in Python via 'ElementTree'
...rsing only namespace start events (start-ns):
>>> from io import StringIO
>>> from xml.etree import ElementTree
>>> my_schema = u'''<rdf:RDF xml:base="http://dbpedia.org/ontology/"
... xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
... xmlns:owl="http:...
What and When to use Tuple? [duplicate]
... I use it maximally for 2 values and each of different type i.e. string, int. Otherwise it is becoming the worst code you can write.
– Ondra
Nov 30 '12 at 7:27
4
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How to get Linux console window width in Python
...pens the 'stty size' command as a file, 'reads' from it, and uses a simple string split to separate the coordinates.
Unlike the os.environ["COLUMNS"] value (which I can't access in spite of using bash as my standard shell) the data will also be up-to-date whereas I believe the os.environ["COLUMNS"]...
How is Generic Covariance & Contra-variance Implemented in C# 4.0?
...unced to support Generic covariance and contra-variance. That is, List<string> can be assigned to List<object> . How could that be?
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How can I remove the extension of a filename in a shell script?
... cut will use the . as delimiter (also known as separator) for cutting the string into segments and by -f we select which segment we want to have in output
Then the $() command substitution will get the output and return its value
The returned value will be assigned to the variable named name
Note...
List of encodings that Node.js supports
....4.0, or don't want to deal with non-Unicode encodings, you can recode the string:
Use iconv-lite to recode files:
var iconvlite = require('iconv-lite');
var fs = require('fs');
function readFileSync_encoding(filename, encoding) {
var content = fs.readFileSync(filename);
return iconvlite....
Show filename and line number in grep output
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grep -rin searchstring * | cut -d: -f1-2
This would say, search recursively (for the string searchstring in this example), ignoring case, and display line numbers. The output from that grep will look something like:
/path/to/result/file....