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Cannot push to GitHub - keeps saying need merge
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123
This normally happens when you git commit and try to git push changes before git pulling on th...
How do I remove the old history from a git repository?
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Just create a graft of the parent of your new root commit to no parent (or to an empty commit,...
django unit tests without a db
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You can subclass DjangoTestSuiteRunner and override setup_databases and teardown_databases met...
What is the exact meaning of IFS=$'\n'?
...cessary. Run new IFS in subshell to avoid overriding the default IFS:
ar=(123 321); ( IFS=$'\n'; echo ${ar[*]} )
Besides I don't really believe you recover the old IFS fully. You should double quote it to avoid line breaking such as OLDIFS="$IFS".
...
ViewParam vs @ManagedProperty(value = “#{param.id}”)
...userConverter"). Invoking page by http://example.com/context/user.xhtml?id=123 will pass the id parameter through the converter and set the User object as a bean property.
@ManagedProperty:
Sets the value immediately after bean's construction.
Set value is available during @PostConstruct which al...
Python os.path.join on Windows
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To be even more pedantic, the most python doc consistent answer would be:
mypath = os.path.jo...
“Insert if not exists” statement in SQLite
...nstraint:
INSERT OR IGNORE INTO bookmarks(users_id, lessoninfo_id) VALUES(123, 456)
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Why are only final variables accessible in anonymous class?
...s = new int[1];
Runnable r = new Runnable() { public void run() { res[0] = 123; } };
r.run();
System.out.println(res[0]);
// ...
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Why is the asterisk before the variable name, rather than after the type?
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If you look at it another way, *myVariable is of type int, which makes some sense.
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differences in application/json and application/x-www-form-urlencoded
...rk with JSON bodies by default.
{
"id": 1,
"name": "Foo",
"price": 123,
"tags": [
"Bar",
"Eek"
],
"stock": {
"warehouse": 300,
"retail": 20
}
}
"application/json" Content-Type is one of the Preflighted requests.
Now, if the request isn't simple request, the bro...