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@fahied
fahied / apns
Created March 20, 2016 07:52
How to create APNS Certificates and merge into one PEM
Step 1: Create Certificate .pem from Certificate .p12
Command: openssl pkcs12 -clcerts -nokeys -out apns-dev-cert.pem -in apns-dev-cert.p12
Step 2: Create Key .pem from Key .p12
Command : openssl pkcs12 -nocerts -out apns-dev-key.pem -in apns-dev-key.p12
Step 3: Optional (If you want to remove pass phrase asked in second step)
Command : openssl rsa -in apns-dev-key.pem -out apns-dev-key-noenc.pem
Step 4: Now we have to merge the Key .pem and Certificate .pem to get Development .pem needed for Push Notifications in Development Phase of App
@basham
basham / css-units-best-practices.md
Last active July 24, 2024 01:51
CSS Units Best Practices

CSS units

Recommendations of unit types per media type:

Media Recommended Occasional use Infrequent use Not recommended
Screen em, rem, % px ch, ex, vw, vh, vmin, vmax cm, mm, in, pt, pc
Print em, rem, % cm, mm, in, pt, pc ch, ex px, vw, vh, vmin, vmax

Relative units

Relative units

@barneycarroll
barneycarroll / fileInput.css
Last active April 2, 2023 22:21
Total input[type=file] style control with pure CSS. File type inputs are notoriously hard to style, due to different semi-serious style restrictions in the name of security (the argument being that a file input presents access to the user's private file system, and should as such always look unambiguously like what it is — redundant if you ask m…
.fileContainer {
overflow: hidden;
position: relative;
}
.fileContainer [type=file] {
cursor: inherit;
display: block;
font-size: 999px;
filter: alpha(opacity=0);