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Change one value based on another value in pandas
...her columns by using the + operation which is overridden for series. Fancy string formatting, f-strings etc won't work here since the + applies to scalars and not 'primitive' values:
df['description'] = 'A ' + df.age.astype(str) + ' years old ' \
+ df.type + ' ' + df.animal
In ...
Send a pull request on GitHub for only latest commit
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Why on earth do I need an extra branch, only to create a PR for a single changed line of code?! Did anyone at github think this through?
– CodeManX
Aug 20 '15 at 1:31
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How to specify data attributes in razor, e.g., data-externalid=“23151” on @this.Html.CheckBoxFor(…)
...'_' '-' conversion being really confusing... especially if someone does a string search looking for a given data attribute. Is there another way?
– RayLoveless
Oct 8 '14 at 17:50
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How can I display a list view in an Android Alert Dialog?
...cher);
builderSingle.setTitle("Select One Name:-");
final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(DialogActivity.this, android.R.layout.select_dialog_singlechoice);
arrayAdapter.add("Hardik");
arrayAdapter.add("Archit");
arrayAdapter.add("Jignesh");
arrayAdapter.add...
Check if a row exists, otherwise insert
... can be worked around with a kind of double checked locking via preventive extra exists check without locking hints.
– Vadzim
May 14 '18 at 19:36
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How to use UIScrollView in Storyboard
...d the scrollview with a static table view. Does the same job, and has some extra advantages too.
– Ronny Webers
Mar 15 '14 at 21:13
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How to amend older Git commit? [duplicate]
...our changes, then
git add .
git rebase --continue
If you want to add an extra delete remove the options from the commit command. If you want to adjust the message, omit just the --no-edit option.
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What is the difference between and ?
...: block (hence block-level) applied to them; nothing more (except somewhat extra margin in some instances). However, as aforementioned, they both different greatly in terms of semantics.
The <p> element, as its name somewhat implies, is for paragraphs. Thus, <p> should be used when you...
How many database indexes is too many?
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I voted up but... I would say the extra parse time while interesting and academic, it would never influence my choice for the correct number of indexes. agree?
– Stephanie Page
May 30 '13 at 21:14
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What is the idiomatic Go equivalent of C's ternary operator?
...they need to extend the language specification, parser, compiler, etc with extra syntax that isn't used anywhere else in the language for some syntactic sugar that is a potential readability footgun. Go is designed for reading, and while most C-developers may be familiar enough with ternaries to be ...