Useful tips for everyday
Why am I not getting new voicemails on my iPhone? Make sure that you have the latest version of iOS. Check for a carrier-bundle update:…
Why do I hear reverb? Most of the sound picked up by a conference telephone microphone, comes directly from the speaker’s mouth. But the microphone…
Should validation be done in controller or service? A common approach is to do validation on both places. But if you are talking about @Valid,…
What is the difference between cost and loss? The terms cost and loss functions almost refer to the same meaning. The cost function is calculated…
How do you replace between strings in Java? Java String replace() Method Example 3 public class ReplaceExample3 { public static void main(String[] args) { String…
When to use ogr2ogr to upload shapefiles? ogr2ogr is an effective tool to use when you need to upload large shapefiles into a PostgreSQL/PostGIS database…
Should I use padding or margin for spacing? With this in mind, a good rule of thumb is to use margin when you want to…
What is needed to be done when you do small-signal analysis? Small-signal analysis consists of: (1) Finding the quiescent or operating point of a circuit.…
What calendar app comes with Android? Best Calendar Apps for Android Google Calendar. Google Calendar is the most popular calendar app for Android. DigiCal Calendar…
Can only archive Gmail on iPhone? Go to Settings -> Mail, Contacts, Calendars and tap your Gmail account. Tap Account -> Advanced to bring up…