大约有 44,000 项符合查询结果（耗时：0.0499秒） [XML]
Keep ignored files out of git status
...ged for commit" or "Untracked files" for your file? The former is if you already have file in index and I would need more informations to solve your problem (better create separate question with git messages shown and just post link to it in comment). The later is for files which are not tracked by ...
bundle install fails with SSL certificate verification error
.../ (temporarily updating system part using non-ssl connection).
Now you're ready to use gem update.
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Why there is no ConcurrentHashSet against ConcurrentHashMap
...a "ConcurrentSet" stems from not the API but rather the implementation - thread safety but without a universal lock - multiple concurrent reads for instance.
– Ustaman Sangat
Sep 13 '12 at 16:07
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Java naming convention for static final variables [duplicate]
... @crush: in your example, the collision would happen in the mind of the reader of the code. In other words, it's confusion for no good reason. I can see lowerCamelcase field names for some static constants. I've done it myself. I understand that the convention is upper case.
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Adding two numbers concatenates them instead of calculating the sum
...d as a string, and the + will therefore concatenate rather than add.
When reading supposedly numeric data from a form, you should always push it through parseInt() or parseFloat(), depending on whether you want an integer or a decimal.
Note that neither function truly converts a string to a number...
How to change a django QueryDict to Python Dict?
...eys(), request.GET.values()))
{u'key': u"CDEF" }
zip is a powerful tool read more about it here http://docs.python.org/2/library/functions.html#zip
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How to concatenate multiple lines of output to one line?
...line characters to spaces:
$ grep pattern file | tr '\n' ' '
Note: grep reads files, cat concatenates files. Don't cat file | grep!
Edit:
tr can only handle single character translations. You could use awk to change the output record separator like:
$ grep pattern file | awk '{print}' ORS='" '...
Canvas is stretched when using CSS but normal with “width” / “height” properties
...canvas element scales based on the canvas width and height. In javascript, read the css width and height and set the canvas width and height to that.
var myCanvas = $('#TheMainCanvas');
myCanvas[0].width = myCanvas.width();
myCanvas[0].height = myCanvas.height();
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How to show multiline text in a table cell
...d rows balloon the size of the exported file and cause excel to crash upon reading the file. (odd, I know). Has anyone else seen this or have an idea for a solution?
– JoeBrockhaus
Aug 28 '13 at 19:20
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GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly
...efore Github refused the connection.)
This solution requires a SSH key already to be set up: https://help.github.com/articles/generating-ssh-keys
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