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How to write to an existing excel file without overwriting data (using pandas)?
...reate DF
months = ['2017-01','2017-02','2017-03','2017-04','2017-05','2017-06','2017-07','2017-08','2017-09','2017-10','2017-11','2017-12']
value1 = [x * 5+5 for x in range(len(months))]
df = pd.DataFrame(value1, index = months, columns = ['value1'])
df['value2'] = df['value1']+5
df['value3'] = df['...
NSString property: copy or retain?
...elf.
– Chris Hanson
Apr 28 '10 at 0:06
10
It's a shame that Obj-C cannot enforce immutability by ...
Why can't I call read() twice on an open file?
...se, etc.
– PaulMcG
Jun 19 '17 at 12:06
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What is PEP8's E128: continuation line under-indented for visual indent?
...the same.
– Nick T
May 13 '14 at 22:06
6
...
Is it possible to change the package name of an Android app on Google Play?
...er Android official Blogs :
https://android-developers.googleblog.com/2011/06/things-that-cannot-change.html
We can say that:
If the manifest package name has changed, the new application will be
installed alongside the old application, so they both co-exist on the
user’s device at the same tim...
How to log request and response body with Retrofit-Android?
...2219
– Jim Pekarek
Jan 26 '16 at 19:06
@JawadLeWywadi yes using this code you can print body
– D...
Chrome hangs after certain amount of data transfered - waiting for available socket
...
Predte4aPredte4a
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How to catch SQLServer timeout exceptions
...tech-archive.net/Archive/DotNet/microsoft.public.dotnet.framework.adonet/2006-10/msg00064.html
You can read also that Thomas Weingartner wrote:
Timeout: SqlException.Number == -2 (This is an ADO.NET error code)
General Network Error: SqlException.Number == 11
Deadlock: SqlException.Number =...
How to define two fields “unique” as couple
...ath?
– user7733611
May 11 '19 at 17:06
1
@user7733611 naming the constraint can be helpful in a n...
Git push rejected after feature branch rebase
...s.
– Tamir Daniely
Sep 18 '18 at 10:06
3
This should be the accepted answer. Solves exactly the d...