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Remove border from IFrame
Remove border from IFrame html iframe no border: <iframe src="myURL" width="300" height="300" frameBorder="0">Browser not compatible.</iframe>
Remove border from IFrame
html iframe no border:
How can I reverse the order of columns in Bootstrap
How can I reverse the order of columns in Bootstrap: If you want to change order on md and larger sizes you can use order-md-, this is provided by bootstrap. It looks like, if you want to change order only on md size you will have to define normal order on one larger size Fiddle <link href="httpsRead more
How can I reverse the order of columns in Bootstrap:
If you want to change order on
See lessmd
and larger sizes you can useorder-md-
, this is provided by bootstrap. It looks like, if you want to change order only onmd
size you will have to define normal order on one larger size Fiddlealign center inner div using bootstrap
align center inner div using bootstrap #features-content{ margin: 0 auto; text-align:center; } #features{ background-color:#e1dbc5; position: relative; text-align:center; }
align center inner div using bootstrap
Tab space instead of multiple non-breaking spaces
Tab space instead of multiple non-breaking spaces HTML tab space: Regular space: Two spaces gap:   Four spaces gap:   tab space in html:   add tabs html <!-- 1 space -->   <!-- tab; 2 space -->   <!-- tab; 4 space --Read more
Tab space instead of multiple non-breaking spaces
HTML tab space:
tab space in html:
add tabs html
html tab character
how to center html element in bootstrap
You can do it like this: Wrap everything with one div that has 100% screen width and height. Use flex-grow-1 for the second div so it takes the remaining height and center everything inside. <!doctype html> <html lang="en"> <head> <!-- Bootstrap core CSS --> <link href="htRead more
You can do it like this:
div
that has 100% screen width and height.flex-grow-1
for the seconddiv
so it takes the remaining height and center everything inside.How to trigger a phone call when clicking a link in a web page on mobile phone
Most modern devices support the tel: scheme. So use <a href="tel:555-555-5555">555-555-5555</a> and you should be good to go. If you want to use it for an image, the <a> tag can handle the <img/> placed in it just like other normal situations with : <a href="tel:555-555-55Read more
Most modern devices support the tel: scheme. So use
<a href="tel:555-555-5555">555-555-5555</a>
and you should be good to go.If you want to use it for an image, the
See less<a>
tag can handle the<img/>
placed in it just like other normal situations with :<a href="tel:555-555-5555"><img src="path/to/phone/icon.jpg" alt="Call 555-555-5555" /></a>
How do I merge two dictionaries in a single expression?
How can I merge two Python dictionaries in a single expression For dictionaries x and y, their shallowly-merged dictionary z takes values from y, replacing those from x. In Python 3.9.0 or greater (released 17 October 2020, PEP-584, discussed here): z = x | y In Python 3.5 or greater: z = {**x, **y}Read more
How can I merge two Python dictionaries in a single expression
For dictionaries
x
andy
, their shallowly-merged dictionaryz
takes values fromy
, replacing those fromx
.PEP-584
, discussed here):and now:
How to add two datetime.datetime objects?
>>> a = datetime.timedelta(0, (4*3600+30*60)) >>> b = datetime.timedelta(0, (2*3600+30*60)) >>> a+b datetime.timedelta(0, 25200) >>> print a+b 7:00:00
How do I access environment variables in Python?
Environment variables are accessed through os.environ: import os print(os.environ['HOME']) To see a list of all environment variables: print(os.environ)
Environment variables are accessed through
os.environ
:To see a list of all environment variables:
See lessHow to know the version of pip itself
to know the version of pip You can do this: pip -V or: pip --version
to know the version of pip
You can do this:
or:
See lesshow to make a whatsapp hyperlink html
how to make a whatsapp hyperlink ht <a href="https://wa.me/<number>" target="_blank">Link Text Here</a>
how to make a whatsapp hyperlink ht
<a href=”https://wa.me/<number>” target=”_blank”>Link Text Here</a>
See lessHow to allow to accept only image files
Use the accept attribute of the input tag. To accept only PNG's, JPEG's and GIF's you can use the following code: <label>Your Image File <input type="file" name="myImage" accept="image/png, image/gif, image/jpeg" /> </label>
Use the accept attribute of the input tag. To accept only PNG’s, JPEG’s and GIF’s you can use the following code:
See lessHTML5 Email input pattern attribute
email regex html pattern <input name="email" type="email" pattern="[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{1,63}$" class="form-control" placeholder="Email*" id="email" required="">
email regex html pattern
See lesslink css to html
link css to html <link rel="stylesheet" href="styles.css"> <!DOCTYPE html> <html> <head> <link rel="stylesheet" href="style.css"> <!--Copy this line of code--> </head> <body> </body> </html>
link css to html
See lessHow to make type=”number” to positive numbers only
How to make type=”number” to positive numbers only Add a min attribute <input type="number" min="0">
How to make type=”number” to positive numbers only
Add a
See lessmin
attribute