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What causes java.lang.IncompatibleClassChangeError?
...a-based APIs 2: Achieving API Binary Compatibility" written by Jim des Rivières.
There are also some automatic tools to detect such changes:
japi-compliance-checker
clirr
japitools
sigtest
japi-checker
Usage of japi-compliance-checker for your library:
japi-compliance-checker OLD.jar NEW.jar
...
MongoDB: How to update multiple documents with a single command?
...
I'm not sure about when this change happened but, Mongodb v2.2.2 does this a bit differently. db.collection.update( <query>, <update>, <options> ) where options is a set of key value pairs. See documentation: docs.mongodb.org/manual/applications/update
...
postgres: upgrade a user to be a superuser?
...sterweily You can do \du to list all users/roles.
– XåpplI'-I0llwlg'I -
Apr 6 '14 at 23:38
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Duplicate keys in .NET dictionaries?
...var list = new ListWithDuplicates();
list.Add("k1", "v1");
list.Add("k1", "v2");
list.Add("k1", "v3");
foreach(var item in list)
{
string x = string.format("{0}={1}, ", item.Key, item.Value);
}
Outputs k1=v1, k1=v2, k1=v3
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Is it possible to rename a maven jar-with-dependencies?
...ered Jul 1 '19 at 10:49
Mark SchäferMark Schäfer
64911 gold badge88 silver badges1717 bronze badges
...
Better way to check variable for null or empty string?
Since PHP is a dynamic language what's the best way of checking to see if a provided field is empty?
10 Answers
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How to copy files from 'assets' folder to sdcard?
...ssetManager.list("");
} catch (IOException e) {
Log.e("tag", "Failed to get asset file list.", e);
}
if (files != null) for (String filename : files) {
InputStream in = null;
OutputStream out = null;
try {
in = assetManager.open(filename);
...
How to check if a String contains another String in a case insensitive manner in Java?
...INSENSITIVE, this works only for ASCII characters (i.e., "Ä" won't match "ä"). One needs to additionally specify the UNICODE_CASE flag to achive that.
– Philipp Wendler
May 15 '12 at 14:49
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How to change Rails 3 server default port in develoment?
...n.rb, guarded with an if defined?(Rails::Server).
– XåpplI'-I0llwlg'I -
Aug 5 '15 at 10:13
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How do I get Pyflakes to ignore a statement?
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Is this documented anywhere?
– Håken Lid
Apr 30 '19 at 11:12
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