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SQL Data Reader - handling Null column values
I'm using a SQLdatareader to build POCOs from a database. The code works except when it encounters a null value in the database. For example, if the FirstName column in the database contains a null value, an exception is thrown.
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How to write to an existing excel file without overwriting data (using pandas)?
...riter gives a clue that something like this might work out:
import pandas
from openpyxl import load_workbook
book = load_workbook('Masterfile.xlsx')
writer = pandas.ExcelWriter('Masterfile.xlsx', engine='openpyxl')
writer.book = book
## ExcelWriter for some reason uses writer.sheets to access th...
Conditionally use 32/64 bit reference when building in Visual Studio
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The solution works for the default configuration, but not from my testing not if you change the configuration from the configuration from the Visual Studio (2012 in my case) Solution Configuration dropdown list.
– Sarah Weinberger
Jul 22 '13 at...
How to set up a cron job to run an executable every hour?
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Note that you also need an absolute path (ie from the root directory) afaik
– drevicko
Apr 25 at 1:11
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Python datetime - setting fixed hour and minute after using strptime to get day,month,year
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Use datetime.replace:
from datetime import datetime
date = datetime.strptime('26 Sep 2012', '%d %b %Y')
newdate = date.replace(hour=11, minute=59)
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C# Thread safe fast(est) counter
...o (x64).
This "bus lock" statement locks the bus to prevent another CPU from accessing the bus while the calling CPU does its operation. Now, take a look at the C# lock() statement's IL. Here you will see calls to Monitor in order to begin or end a section.
In other words, .Net lock() statemen...
WCF Service , how to increase the timeout?
...s the sendTimeout, which says how long the client will wait for a response from your WCF service. You can specify hours:minutes:seconds in your settings - in my sample, I set the timeout to 25 minutes.
The openTimeout as the name implies is the amount of time you're willing to wait when you open th...
RESTful Alternatives to DELETE Request Body
... like Akamai EdgeConnect. I know for a fact that EdgeConnect strips bodies from HTTP DELETE requests(since they consume bandwidth are are likely invalid). It's also likely that similar services do the same(see Kindle's acceleration feature, and other CDN-like services). You should probably redesign ...
Stylecop vs FXcop
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stylecop works on your C# source code. fxcop looks at your compiled code from any .net language.
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Is there a Python function to determine which quarter of the year a date is in?
...for first quarter, 1 for second quarter, etc -- add 1 if you need to count from 1 instead;-).
Originally two answers, multiply upvoted and even originally accepted (both currently deleted), were buggy -- not doing the -1 before the division, and dividing by 4 instead of 3. Since .month goes 1 to...