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Razor HtmlHelper Extensions (or other namespaces for views) Not Found
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274
Since the Beta, Razor uses a different config section for globally defining namespace imports. I...
Replacing Pandas or Numpy Nan with a None to use with MysqlDB
...[2]:
0
0 1
1 NaN
In [3]: df1 = df.where(pd.notnull(df), None)
In [4]: df1
Out[4]:
0
0 1
1 None
Note: what you cannot do recast the DataFrames dtype to allow all datatypes types, using astype, and then the DataFrame fillna method:
df1 = df.astype(object).replace(np.nan, 'Non...
AngularJS : Factory and Service? [duplicate]
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4 Answers
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Using 'starts with' selector on individual class names
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Josh StodolaJosh Stodola
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How can I get the SQL of a PreparedStatement?
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174
Using prepared statements, there is no "SQL query" :
You have a statement, containing placehol...
Different floating point result with optimization enabled - compiler bug?
...sors use 80-bit extended precision internally, whereas double is normally 64-bit wide. Different optimization levels affect how often floating point values from CPU get saved into memory and thus rounded from 80-bit precision to 64-bit precision.
Use the -ffloat-store gcc option to get the same flo...
What is the best way to compute trending topics or tags?
Many sites offer some statistics like "The hottest topics in the last 24h". For example, Topix.com shows this in its section "News Trends". There, you can see the topics which have the fastest growing number of mentions.
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How can I configure the font size for the tree item in the package explorer in Eclipse?
...s a policy decision on the part of the Eclipse developers (see, e.g., bugs 49548, 202091). (Grumble.) The font used is the one set by the general look-and-feel for whatever desktop you are using.
On Linux it is possible to override the system font when you invoke Eclipse. An excellent writeup of va...
Looping through the content of a file in Bash
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rogerdpack
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answered Oct 5 '09 at 18:00
Bruno De Fr...
Oracle Differences between NVL and Coalesce
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answered Jun 4 '09 at 12:03
QuassnoiQuassnoi
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