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How do I fix PyDev “Undefined variable from import” errors?
...ncing the same issue with latest Eclipse and PyDev. I can navigate between all modules, so why code-analysis can't do the same?
– Adam
Sep 3 '14 at 11:41
3
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How do I sort a Set to a List in Java?
...documentation on TreeSet states (see download.oracle.com/javase/1.4.2/docs/api/java/util/…), it effectively uses the compareTo() method instead of the equals() method - so if you have two objects in the set that have the same equals() outcome, they will be seen as duplicates and, as such, will not...
Parse query string into an array
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Technically PHP would also treat ?key=lorem&key=ipsum as if you only provided key=ipsum if that were the query string on the URL. And I think it's considered invalid to reuse the key and expect consistent results or that all ins...
How to check whether a string is Base64 encoded or not
... for PHP5
//where $json is some data that can be base64 encoded
$json=some_data;
//this will check whether data is base64 encoded or not
if (base64_decode($json, true) == true)
{
echo "base64 encoded";
}
else
{
echo "not base64 encoded";
}
Use this for PHP7
//$strin...
How do I create a class instance from a string name in ruby?
...
Awesome! api.rubyonrails.org/classes/ActiveRecord/…
– mhenrixon
May 8 '11 at 5:57
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How to install the JDK on Ubuntu Linux
I am trying to install the Java Development Kit (JDK) on Ubuntu Linux distribution, but I am unable to install it.
33 A...
Inno Setup for Windows service?
... From the documentation about the InstallHelper method in 4.5 - "This API supports the .NET Framework infrastructure and is not intended to be used directly from your code." Discovered after receiving System.InvalidOperationException.
– Bratch
Jun 9 '14 a...
Aligning textviews on the left and right edges in Android layout
...ve the second view the remaining space so gravity can work. Tested back to API 16.
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
...
In android studio,cannot load 2 facets-unknown facet type:android and android-gradle
...nabled, so toggling the check-box sorted it)
Not sure if my cause was installing Flutter, but I did have to disable the Flutter plugin before I could build again.
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sed or awk: delete n lines following a pattern
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how to delete all lines after the pattern is matched ? I am using sed -e '/<!--#content end--></div>/,$d' out.txt but it gives error saying : sed: -e expression #1, char 24: extra characters after command Thanks in advance.
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