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Is there a simple way to remove unused dependencies from a maven pom.xml?
...me and provided dependencies as unused, the ignoreNonCompile option can be set to true.
– sudeep
Nov 12 '15 at 20:00
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Git diff between current branch and master but not including unmerged master commits
...this shows a bunch of garbage you didn't expect, master may have rebased a set of commits out from under you.
– Michael
Nov 19 '19 at 16:19
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npm install vs. update - what's the difference?
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As you can see in npm install you can ...
manually install node-modules
set them as global (which puts them in the shell's PATH) using npm install -g <name>
install certain versions described by git tags
install from a git url
force a reinstall with --force
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Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
... like public shared data and the ability to download only part of the data set instead of the whole thing.
If you wanted to use CloudKit with Core Data, you'd have to write your own custom code to translate between managed objects and CloudKit records. It's not impossible, but it's more code to wr...
How to set space between listView Items in Android
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FYI - can be done through code - getListView().setDividerHeight(10)
– AnhSirk Dasarp
Aug 23 '13 at 9:20
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What does “:=” do?
...body already said "assignment" operator. Bringing clarity to what is being set to where as opposed to the logical operator of equivalence.
In Mathematics it is like equals but A := B means A is defined as B, a triple bar equals can be used to say it's similar and equal by definition but not always ...
Android Layout with ListView and Buttons
...tons, but preventing it from covering them up when the list is long, is to set android:layout_weight="1.0" on the ListView. Leave the layout_weight on the buttons unset so that they remain at their natural size, otherwise the buttons will get scaled. This works with LinearLayout.
There's an example...
Java ResultSet how to check if there are any results
Resultset has no method for hasNext. I want to check if the resultSet has any value
21 Answers
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How do I use installed packages in PyCharm?
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Adding a Path
Go into File → Settings → Project Settings → Project Interpreter.
Then press configure interpreter, and navigate to the "Paths" tab.
Press the + button in the Paths area. You can put the path to the module you'd like it to recogniz...
Bash if statement with multiple conditions throws an error
...e contributors from MySQL that checks whether the specified variables were set.
As the script shows, you can pipe them with -a, e.g.:
if [ -z "$MYSQL_ROOT_PASSWORD" -a -z "$MYSQL_ALLOW_EMPTY_PASSWORD" -a -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
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fi
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