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How do I send a JSON string in a POST request in Go
...http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Custom-Header", "myvalue")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
...
How to sort an IEnumerable
...ist();
myList.Sort();
Based on your comment:
_components = (from c in xml.Descendants("component")
let value = (string)c
orderby value
select value
)
.Distinct()
.ToList();
or
_components = xml.Descendants...
What are JavaScript's builtin strings?
...me installed on the laptop I had no options to check how it works in Firefox and IE. Moreover, I haven't really expected that toString() representation of build-in methods might look differently in other browsers.
Now, moving to the real problem, let's precisely have a look at the code. Yes, "v" was...
What is Gradle in Android Studio?
...a bit confusing to me, and also for any new Android developer. Can anyone explain what Gradle in Android Studio is and what its purpose is? Why is it included in Android Studio?
...
How can I use a local image as the base image with a dockerfile?
...king on a dockerfile.
I just realised that I've been using FROM with indexed images all along.
4 Answers
...
How to set custom location for local installation of npm package?
...
TL;DR
You can do this by using the --prefix flag and the --global* flag.
pje@friendbear:~/foo $ npm install bower -g --prefix ./vendor/node_modules
bower@0.7.0 /Users/pje/foo/vendor/node_modules/bower
*Even though this is a "global" installation, installed bins won'...
What is the memory consumption of an object in Java?
...d, though primitives must behave as if they had the official sizes.
For example, the JVM or native compiler might decide to store a boolean[] in 64-bit long chunks like a BitSet. It does not have to tell you, so long as the program gives the same answers.
It might allocate some temporary O...
Design by contract using assertions or exceptions? [closed]
...t? The two most prominent ways to do these checks are by assert and by exception .
14 Answers
...
Binding a WPF ComboBox to a custom list
I have a ComboBox that doesn't seem to update the SelectedItem/SelectedValue.
4 Answers
...
R script line numbers at error?
...d suggest working with the options(error) functionality. Here's a simple example:
options(error = quote({dump.frames(to.file=TRUE); q()}))
You can create as elaborate a script as you want on an error condition, so you should just decide what information you need for debugging.
Otherwise, if the...