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How to find the last day of the month from date?
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As of 2018, the strtotime code gives me this result: 2040-11-30
– Jee
Aug 29 '18 at 18:34
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Django: Redirect to previous page after login
...o not need to make an extra view for this, the functionality is already built in.
First each page with a login link needs to know the current path, and the easiest way is to add the request context preprosessor to settings.py (the 4 first are default), then the request object will be available in e...
If list index exists, do X
...the_list)-1 exist (i.e., there is no need for a try, except if you know 0 <= index < len(the_list)).
You can use enumerate if you want the indexes between 0 and the last element:
names=['barney','fred','dino']
for i, name in enumerate(names):
print(i + ' ' + name)
if i in (3,4):
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Text size and different android screen sizes
...large/dimens.xml
for Example you have used below dimens.xml in values.
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="text_size">18sp</dimen>
</resources>
In other values folder you need to change values for your text size .
Note: As indicated ...
Change text from “Submit” on input tag
I have a tag, <input type="submit" class="like"/> .
I want to have the text inside the button say "Like", but right now, it says "Submit".
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JavaScript inheritance: Object.create vs new
In JavaScript what is the difference between these two examples:
4 Answers
4
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What is the equivalent of “colspan” in an Android TableLayout?
...nippet shows the third row of my tableLayout, which spans for 2 columns.
<TableLayout>
<TableRow
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<Button
android:layout_width="wrap_content"
android:layout_...
How to access a mobile's camera from a web app?
...s the following tag which allows you to take pictures from your device:
<input type="file" accept="image/*" capture="camera">
Capture can take values like camera, camcorder and audio.
I think this tag will definitely not work in iOS5, not sure about it.
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Fast stable sorting algorithm implementation in javascript
..., sorting on a specific key and a given order (asc/desc). The order of results must be consistent and stable.
16 Answers
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Replace a value in a data frame based on a conditional (`if`) statement
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Easier to convert nm to characters and then make the change:
junk$nm <- as.character(junk$nm)
junk$nm[junk$nm == "B"] <- "b"
EDIT: And if indeed you need to maintain nm as factors, add this in the end:
junk$nm <- as.factor(junk$nm)
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