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How to thoroughly purge and reinstall postgresql on ubuntu? [closed]
...tc/group in favour of safer userdel and groupdel. Also, rather than using dselect for hand-selection of packages, use an apt wildcard to match them reliably.
– Craig Ringer
Aug 9 '12 at 1:15
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Should JAVA_HOME point to JDK or JRE?
... folder and inside the folder is JDK and JRE... If you write code you must select JDK!!! Do not listen to anyone stating JRE will suffice... NO! It will NOT! The proper directory should look like this C:\Program Files\Java\jdk1.8.0_144 it's as simple as that!
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Which MIME type to use for a binary file that's specific to my program?
...simply want to make you project a more 'professional looking' go ahead and select a unique mimetype for you to use,
it would make no difference since the operation-system would have no handle to open it with (some browsers has few bundled-plugins, for example new Google Chrome versions has a built-i...
How do you query for “is not null” in Mongo?
..., the query returns only the documents that do not contain the field.
$ne selects the documents where the value of the field is not equal to the specified value. This includes documents that do not contain the field.
So in your provided case following query going to return all the documents with i...
How to append to New Line in Node.js
...tepad++ you can do find all "\\n" replace "\n" with "Extended" search mode selected at the bottom of the dialog.
– Drew
Nov 12 '19 at 19:12
add a comment
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How to force garbage collector to run?
...et Framework does this automatically but just in case.
First, make sure to select what you want to erase, and then call the garbage collector:
randomClass object1 = new randomClass
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// Give a null value to the code you want to delete
object1 = null;
// Then call the garbage collector to eras...
Databinding an enum property to a ComboBox in WPF
...numeration {x:Type my:Status}}}"
DisplayMemberPath="Description"
SelectedValue="{Binding CurrentStatus}"
SelectedValuePath="Value" />
And the implementation...
public class EnumerationExtension : MarkupExtension
{
private Type _enumType;
public EnumerationExtensio...
jQuery change input text value
I can't find the right selector for:
5 Answers
5
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Colored logcat in android studio by colorpid
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Warn : BBB529
Error : FF6B68
Assert : 9876AA
Only show logcat from selected process is supported by default feature at AndroidStudio. If you are not satisfied with current customizations you need to continue to use your favorite shell with JakeWharton srcipt as for now.
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Effective way to find any file's Encoding
...ault,$true); $peek = $reader.Peek(); $reader.currentencoding | select bodyname,encodingname; $reader.close() }
– js2010
Apr 10 '19 at 21:53
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