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How can I rename a field for all documents in MongoDB?
...the docs which contain the property:
db.foo.update({"name.additional": {$em>x m>ists: true}}, {$rename:{"name.additional":"name.last"}}, false, true);
The false, true in the method above are: { upsert:false, multi:true }. You need the multi:true to update all your records.
Or you can use the former w...
delegate keyword vs. lambda notation
... Action) you'll get an anonymous delegate.
If you assign the lambda to an Em>x m>pression type, you'll get an em>x m>pression tree instead of a anonymous delegate. The em>x m>pression tree can then be compiled to an anonymous delegate.
Edit:
Here's some links for Em>x m>pressions.
System.Linq.Em>x m>pression.Em>x m>pression...
SELECT * FROM m>X m> WHERE id IN (…) with Dapper ORM
...n the list of values for the IN clause is coming from business logic? For em>x m>ample let's say I have a query:
9 Answers
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LINQ with groupby and count
... series of groups IEnumerable<Grouping>, where each Grouping itself em>x m>poses the Key used to create the group and also is an IEnumerable<T> of whatever items are in your original data set. You just have to call Count() on that Grouping to get the subtotal.
foreach(var line in data.GroupBy...
'git' is not recognized as an internal or em>x m>ternal command
... you may have Git installed on a different drive, or under Program Files (m>x m>86). Correct the paths if necessary.
Modifying PATH on Windows 10:
In the Start Menu or taskbar search, search for "environment variable".
Select "Edit the system environment variables".
Click the "Environment Variables"...
How to find the operating system version using JavaScript?
...meTypes = [object MimeTypeArray]
# oscpu = Windows NT 5.1
# vendor = Firefom>x m>
# vendorSub = 1.0.7
# product = Gecko
# productSub = 20050915
# plugins = [object PluginArray]
# securityPolicy =
# userAgent = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915 Firefom>x m>/1.0.7
# cooki...
Matplotlib make tick labels font size smaller
...atplotlib figure, how can I make the font size for the tick labels using am>x m>1.set_m>x m>ticklabels() smaller?
10 Answers
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Override back button to act like home button
...ls this Service. (I'm sure the Music player works in the same way, so the em>x m>ample in the docs seems a bit misleading.) If that's the case, then your Activity can finish as usual and the Service will still be running.
A simpler approach is to capture the Back button press and call moveTaskToBack(tru...
Integrating the Zm>X m>ing library directly into my Android application
...nstall Apache Ant - (See this YouTube video for config help)
Download the Zm>X m>ing source from Zm>X m>ing homepage and em>x m>tract it
With the use of Windows Commandline (Run->CMD) navigate to the root directory of the downloaded zm>x m>ing src.
In the commandline window - Type ant -f core/build.m>x m>ml press enter a...
Output data from all columns in a dataframe in pandas [duplicate]
...:
print paramdata.values
converts the dataframe to its numpy-array matrim>x m> representation.
paramdata.columns
stores the respective column names and
paramdata.indem>x m>
stores the respective indem>x m> (row names).
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