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Remove refs/original/heads/master from git repo after filter-branch --tree-filter?
I had the same question as asked here: New git repository in root directory to subsume an exist repository in a sub-directory
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Where does mongodb stand in the CAP theorem?
...s eventually consistent.
Is it CP when you use safe=true? If so, does that mean that when I write with safe=true, all replicas will be updated before getting the result?
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Is it possible to declare two variables of different types in a for loop?
...le by typing them all out as I have with the std::string, if you want to name a type. For example:
auto [vec, i32] = std::tuple{std::vector<int>{3, 4, 5}, std::int32_t{12}}
A specific application of this is iterating over a map, getting the key and value,
std::unordered_map<K, V> m =...
Determine if the device is a smartphone or tablet? [duplicate]
... file (as res/values-sw600dp/attrs.xml):
<resources>
<bool name="isTablet">true</bool>
</resources>
Because the sw600dp qualifier is only valid for platforms above android 3.2. If you want to make sure this technique works on all platforms (before 3.2), create the same...
How can I get a side-by-side diff when I do “git diff”?
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Although Git has an internal implementation of diff, you can set up an external tool instead.
There are two different ways to specify an external diff tool:
setting the GIT_EXTERNAL_DIFF and the GIT_DIFF_OPTS environment variables.
configuring the externa...
Comparison between Corona, Phonegap, Titanium
...s: show map on the phone screen, you can drag or resize the map and view some information that we add to the map.
14 Answer...
Measure elapsed time in Swift
How can we measure the time elapsed for running a function in Swift? I am trying to display the elapsed time like this: "Elapsed time is .05 seconds". Saw that in Java , we can use System.nanoTime(), is there any equivalent methods are available in Swift to accomplish this?
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How do you create a read-only user in PostgreSQL?
...user can connect but has no other privileges. You have to grant USAGE on namespaces (schemas) and SELECT on tables and views individually like so:
GRANT CONNECT ON DATABASE mydb TO xxx;
-- This assumes you're actually connected to mydb..
GRANT USAGE ON SCHEMA public TO xxx;
GRANT SELECT ON mytable ...
Why does MYSQL higher LIMIT offset slow the query down?
...GB in size]. The higher LIMIT offset with SELECT, the slower the query becomes, when using ORDER BY *primary_key*
6 Ans...
How do you save/store objects in SharedPreferences on Android?
...lds. After login, I want to save/store these user objects. How can we implement this kind of scenario?
20 Answers
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