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How do I convert array of Objects into one Object in JavaScript?
...j, [item.key]: item.value}) ,{});
One more solution that is 99% faster is(tested on jsperf):
var object = arr.reduce((obj, item) => (obj[item.key] = item.value, obj) ,{});
Here we benefit from comma operator, it evaluates all expression before comma and returns a last one(after last comma). So ...
Remove portion of a string after a certain character
...rb's existence check is the way to do it, even though it's not required to test the string.
– BarryMode
Oct 31 '17 at 0:46
...
How do I display a text file content in CMD?
...d-line shell called "Windows PowerShell." It should come standard on the latest versions of Windows, but you can download it from Microsoft if you don't already have it installed.
To get the last five lines in the text file simply read the file using Get-Content, then have Select-Object pick out th...
How to make Java honor the DNS Caching Timeout?
...tStream;
import java.net.URL;
import java.net.URLConnection;
public class Test {
final static String hostname = "www.google.com";
public static void main(String[] args) {
// only required for Java SE 5 and lower:
//Security.setProperty("networkaddress.cache.ttl", "30");
...
How can I disable ARC for a single file in a project?
...ully in my project. However, I have encountered a few files (e.g., in unit tests and mock objects) where the rules of ARC are a little more fragile right now. I recall hearing that there was a way to disable ARC on a per-file basis, though I have been unable to find this option.
...
How to convert a string Date to long millseconds
...) Use getTime method to obtain count of millisecs from date
public class test {
public static void main(String[] args) {
String currentDate = "01-March-2016";
SimpleDateFormat f = new SimpleDateFormat("dd-MMM-yyyy");
Date parseDate = f.parse(currentDate);
long milliseco...
How to check whether a Storage item is set?
... Could you add your own method to localStorage to encapsulate this little test? E.g. localStorage.hasItem("infiniteScrollEnabled")?
– Paul D. Waite
Jul 17 '10 at 1:10
4
...
How do I ignore an error on 'git pull' about my local changes would be overwritten by merge?
...
@user1132363: It works for me. Please test it first with a single file. Also, you have make sure that the file you want to overwrite is not staged.
– Daniel Hilgarth
Jan 14 '13 at 13:58
...
How to find out what character key is pressed?
...xt/javascript">
window.addEventListener("keydown", function (e) {
//tested in IE/Chrome/Firefox
document.getElementById("key").innerHTML = e.key;
document.getElementById("keyCode").innerHTML = e.keyCode;
document.getElementById("eventCode").innerHTML = e.code;
})
</script>
...
Form inline inside a form horizontal in twitter bootstrap?
...gt;
You can achieve that behaviour in many ways, that's just an example. Test it on this bootply
Bootstrap 2
<form class="form-horizontal">
<div class="control-group">
<label class="control-label" for="inputType">Type</label>
<div class="controls"&g...