大约有 47,000 项符合查询结果（耗时：0.0536秒） [XML]
How to put multiple statements in one line?
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with regards to the 'try' question ... What If, I know at some point it is going to throw an exception but I just want the code to continue running ... for instance, to check if a string can be an integer try: int(string) ... If it can't, then just continue to the next line, ...
How do I fetch only one branch of a remote Git repository?
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This answer is probably outdated. git clone now supports --branch and --single-branch options, I posted an answer with demonstration.
– user1338062
Jun 2 '15 at 5:40
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Search stops working for “Entire Solution”
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In Visual studio 2017 version this "bug" has been fixed! Now search tool remains locked and CTRL+Break doesn't work. Good! :(
– tedebus
Sep 7 '17 at 8:04
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How do I round to the nearest 0.5?
...lso better would to use Math.Floor instead of Math.Truncate, because right now negative numbers are not corretly rounded. I prefer the accepted answer,because it is simpler and less prone to implementation errors.
– Accipitridae
Aug 25 '09 at 19:46
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Pretty graphs and charts in Python [closed]
...plotlib and CairoPlot. I also use Matplotlib. In fact, I am using it right now.
– elmarco
Nov 10 '09 at 10:47
Strange ...
How to code a BAT file to always run as admin mode?
..., click Advanced
Select the checkbox "Run as administrator"
Click OK, OK
Now when you double click the shortcut it will prompt you for UAC confirmation and then Run as administrator (which as I said above is different than running under an account in the Administrator Group)
Check the screenshot ...
xcopy file, rename, suppress “Does xxx specify a file name…” message
..."don't use xcopy". Doesn't really answer the question about xcopy at all, now does it?
– BrainSlugs83
Feb 3 '13 at 2:54
9
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Importing data from a JSON file into R
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x$user$name, x$user$user_id should now be x$user['name'], x$user['user_id']. Also, m <- do.call(rbind, m) might be a better way of converting the list to a matrix.
– jbaums
Oct 10 '13 at 1:16
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The 'json' native gem requires installed build tools
... 1.9.2p180 (2011-02-18) [i386-mingw32] installed on my windows 7 machine. Now I tried to install the JSON gem using the command, "gem install json" and got the following error.
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Mongoose, Select a specific field with find
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There is a shorter way of doing this now:
exports.someValue = function(req, res, next) {
//query with mongoose
dbSchemas.SomeValue.find({}, 'name', function(err, someValue){
if(err) return next(err);
res.send(someValue);
});
//this e...