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How to convert jsonString to JSONObject in Java
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Using org.json library:
try {
JSONObject jsonObject = new JSONObject("{\"phonetype\":\"N95\",\"cat\":\"WP\"}");
}catch (JSONException err){
Log.d("Error", err.toString());
}
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Can't find the PostgreSQL client library (libpq)
...S="-arch x86_64" gem install pg -v '0.17.1' -- --with-pg-config=/opt/local/lib/postgresql91/bin/pg_config
– Dawei Yang
Apr 29 '14 at 3:18
17
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Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
...re is the MapWrapperLayout's source code:
package com.circlegate.tt.cg.an.lib.map;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.model.Marker;
import android.content.Context;
import android.graphics.Point;
import android.util.AttributeSet;
import android.view.Mo...
Google Maps Android API v2 Authorization failure
...I KEY
to copy directory ANDROID_SDK_DIR/extras/google/google_play_services/libproject/google-play-services_lib to root of your project
to add next line to the YOUR_PROJECT/project.properties
android.library.reference.1=google-play-services_lib
to add next lines to the YOUR_PROJECT/proguard-proje...
Where do the Python unit tests go?
If you're writing a library, or an app, where do the unit test files go?
18 Answers
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How can I install a local gem?
...ems needed in the cache directory (by default: [Ruby Installation version]/lib/ruby/gems/[Ruby version]/cache)
Copy all "*.gems files" to a computer without gems in own gem cache place (by default the same patron path of first step: [Ruby Installation version]/lib/ruby/gems/[Ruby version]/cache)
In ...
How to initialize log4j properly?
...u might want a quick-and-dirty solution, e.g. if you're just testing a new library.
If so a call to the static method
org.apache.log4j.BasicConfigurator.configure();
will setup basic logging to the console, and the error messages will be gone.
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Bad class file magic or version
...y
I fixed it by setting my JAVA_HOME back to 1.7:
export JAVA_HOME=`/usr/libexec/java_home -v 1.7`
Solution #2: change compiler version:
change back to 1.7 for this specific module in its build.gradle
apply plugin: 'java'
sourceCompatibility = 1.7
targetCompatibility = 1.7
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Read environment variables in Node.js
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what lib is required to use the above process.env method?
– user_mda
Nov 1 '15 at 19:27
4
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Ignoring new fields on JSON objects using Jackson [duplicate]
I'm using Jackson JSON library to convert some JSON objects to POJO classes on an android application. The problem is, the JSON objects might change and have new fields added while the application is published, but currently it will break even when a simple String field is added, which can safely be...