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How to change the URI (URL) for a remote Git repository?
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You can
git remote set-url origin new.git.url/here
(see git help remote) or you can just edit .git/config and change the URLs there. You're not in any danger of losing history unless you do something very silly (and if you're worried, just make a copy of yo...
Didn't Java once have a Pair class? [duplicate]
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Pair<String, String> pair = new ImmutablePair<String, String>(key, value);
– user77115
Nov 15 '12 at 10:38
3
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JAXB creating context and marshallers cost
...ng uses a global JAXBContext, shared between threads, whereas it creates a new marshaller for each marshalling operation, with a javadoc comment in the code saying that JAXB marshallers are not necessarily thread-safe.
The same is said on this page:https://javaee.github.io/jaxb-v2/doc/user-guide/ch...
How to replace captured groups only?
...eceding and following text:
str.replace(/(.*name="\w+)(\d+)(\w+".*)/, "$1!NEW_ID!$3")
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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...sert.php : "Note: If the parameter does not have an _id key or property, a new MongoId instance will be created and assigned to it. This special behavior does not mean that the parameter is passed by reference.", it's a feature, not a bug, it's meant to be that way
– Oliver Ko...
org.xml.sax.SAXParseException: Content is not allowed in prolog
...eys - w00te's suggestion: change Document document = documentBuilder.parse(new InputSource(new StringReader(xml))) to Document document = documentBuilder.parse(new InputSource(new ByteArrayInputStream(xml.getBytes("UTF-8"))))
– RealMan
Apr 29 '18 at 6:22
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If threads share the same PID, how can they be identified?
... PID of the thread that started the whole process.
Simplistically, when a new process is created, it appears as a thread where both the PID and TGID are the same (new) number.
When a thread starts another thread, that started thread gets its own PID (so the scheduler can schedule it independently)...
Java integer to byte array
... about:
public static final byte[] intToByteArray(int value) {
return new byte[] {
(byte)(value >>> 24),
(byte)(value >>> 16),
(byte)(value >>> 8),
(byte)value};
}
The idea is not mine. I've taken it from some post on ...
Mongoose, Select a specific field with find
...The precise way to do this is it to use .project() cursor method with the new mongodb and nodejs driver.
var query = await dbSchemas.SomeValue.find({}).project({ name: 1, _id: 0 })
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How to call Android contacts list?
...perform a PICK action from the items in the Contacts URI.
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
Call startActivityForResult, passing in this Intent (and a request code integer, PICK_CONTACT in this example). This will cause Android to launch an Act...