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How to disable Golang unused import error
... This is the correct answer. Based on the GoLang specification Doc, it is intended to be used to import a package solely for side-effects (initialization). GoLang Spec Doc here: golang.org/ref/spec#Import_declarations
– Will
Jul 15 '16 at 15:26
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How to integrate nodeJS + Socket.IO and PHP?
...(because client page will be served by Apache).
But everything is already done; when you install Socket.IO module with npm, a script is available in /node_modules/socket.io/node_modules/socket.io-client/dist/socket.io.js; that the script we will include in our PHP page, in my case:
<script...
When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
The following figure (from the official doc ) describes the well-known lifecycle of an Android activity:
5 Answers
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POSTing a @OneToMany sub-resource association in Spring Data REST
...urrently I have a Spring Boot application using Spring Data REST. I have a domain entity Post which has the @OneToMany relationship to another domain entity, Comment . These classes are structured as follows:
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Ways to implement data versioning in MongoDB
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The first big question when diving in to this is "how do you want to store changesets"?
Diffs?
Whole record copies?
My personal approach would be to store diffs. Because the display of these diffs is really a special action, I would put the diffs in a different "history" col...
Formatting Phone Numbers in PHP
...omeone please explain to me. I am working with U.S. only phone numbers and don't think running them through an output function using substring is the best method.
– Rafael
Mar 2 '15 at 17:06
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Determine function name from within that function (without using traceback)
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Python doesn't have a feature to access the function or its name within the function itself. It has been proposed but rejected. If you don't want to play with the stack yourself, you should either use "bar" or bar.__name__ depending...
Detect home button press in android
...sedListener() {
@Override
public void onHomePressed() {
// do something here...
}
@Override
public void onHomeLongPressed() {
}
});
mHomeWatcher.startWatch();
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
...
How to install python3 version of package via pip on Ubuntu?
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Does virtualenv install pip even if you don't have it installed in the main Python 3? If so, then this does solve his problem. Otherwise not.
– Lennart Regebro
May 26 '12 at 8:07
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How to tell if JRE or JDK is installed
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@Pacerier Why ?? i do not know that for sure lol!. Maybe you do not have JDK installed ? Running windows or linux ??
– Maciej Cygan
Dec 10 '14 at 21:04
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