126 Using MediaQuery class: MediaQuery: Establishes a subtree in which media queries resolve to the given data. MediaQueryData: Information about a piece of media (e.g., a window). To get Device Pixel Ratio: To get width and height of the device screen: To get text scale factor: Using AspectRatio class: From doc: A widget that attempts to size the child […]

Try ioutil.ReadAll In your case do; You may also want to see this example from multipart package docs, https://play.golang.org/p/084tWn65-d

You should probably just create a new map. There’s no real reason to bother trying to clear an existing one, unless the same map is being referred to by multiple pieces of code and one piece explicitly needs to clear out the values such that this change is visible to the other pieces of code. […]

Here is my solution for EST time zone but you can change it to any other

You could use url.QueryUnEscape to decode the string and then use json.Marshal to convert to a json

The ideal way is not to use ioutil.ReadAll, but rather use a decoder on the reader directly. Here’s a nice function that gets a url and decodes its response onto a target structure. Example use: You should not be using the default *http.Client structure in production as this answer originally demonstrated! (Which is what http.Get/etc call to). The reason is that the default […]

It produces a byte slice (ref : http://golang.org/pkg/encoding/json/#Marshal), use string(msjson) to get the string. Also never ignore errors, it bites you back whenever you least expect it.

Looking at http.Request you can find the following member variables: You can use RemoteAddr to get the remote client’s IP address and port (the format is “IP:port”), which is the address of the original requestor or the last proxy (for example a load balancer which lives in front of your server). This is all you have for sure. Then you can […]

Use unshift. It’s like push, except it adds elements to the beginning of the array instead of the end. A simple diagram… and chart: Check out the MDN Array documentation. Virtually every language that has the ability to push/pop elements from an array will also have the ability to unshift/shift (sometimes called push_front/pop_front) elements, you should never have to […]

IMO these are the best breakpoints: Edit: Refined to work better with 960 grids: In practice, many designers convert pixels to ems, largely because ems afford better zooming. At standard zoom 1em === 16px, multiply pixels by 1em/16px to get ems. For example, 320px === 20em. In response to the comment, min-width is standard in “mobile-first” design, wherein you start by designing for your […]