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Does running git init twice initialize a repository or reinitialize an existing repo?
...mewhere else, the existing .git directory will be moved there and replaced by a link.
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Reuse a parameter in String.format?
...ion of the argument in the argument list. The first argument is referenced by "1$", the second by "2$", etc.
String.format("%1$s %1$s %1$s %1$s %1$s %1$s", hello);
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Overriding Binding in Guice
...houldn't be using an injector and rather be injecting mock or fake objects by hand.
On the other hand, if you really want to replace a single binding, you could use Modules.override(..):
public class ProductionModule implements Module {
public void configure(Binder binder) {
binder.bin...
Detect 7 inch and 10 inch tablet programmatically
... many popular devices screen specs: en.wikipedia.org/wiki/List_of_displays_by_pixel_density
– Pelanes
Jun 7 '13 at 6:10
8
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Push Notifications in Android Platform
... @Dexter, not all Android devices have Google Play installed by default. Most do have it installed by default, especially devices that are purchased from reputable phone vendors, but devices which just have the Android OS flashed to them may not always have Google Play. (For example, a...
Sublime Text 2: Trim trailing white space on demand
...settings, it may be more handy to just
highlight them and/or delete them by hand. This plugin provides just
that!
Usage: click "Edit / Trailing Spaces / Delete".
To add a key binding, open "Preferences / Key Bindings - User" and add:
{ "keys": ["ctrl+alt+t"], "command": "delete_trailing_spac...
Why use static_cast(x) instead of (int)x?
...make sure that the object is actually the descendant that you claim it is, by means external to the language (like a flag in the object). A dynamic_cast<>() is safe as long as the result is checked (pointer) or a possible exception is taken into account (reference).
A reinterpret_cast<>...
How to change MySQL data directory?
...l dir to your home or a path on /home/..., the solution is :
Stop mysql by "sudo service mysql stop"
change the "datadir" variable to the new path in "/etc/mysql/mariadb.conf.d/50-server.cnf"
Do a backup of /var/lib/mysql : "cp -R -p /var/lib/mysql /path_to_my_backup"
delete this dir : "sudo rm -...
Confused about __str__ on list in Python [duplicate]
... but in this case eval(repr(obj)) won't return the actual node. The answer by @tapicki is a bit closer to truth but lacks the essential part asked by OP. Whoever reads this answer might want to check out quora.com/What-does-repr-method-mean
– user3081519
Apr 18...
Design for Facebook authentication in an iOS app that also accesses a secured web service
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Use https to transmit the auth token to your server, as stated by Facebook
Sharing of Access Tokens
Our Data Policies explicitly prohibit any sharing of an Access Token
for your app with any other app. However, we do allow developers to
share Tokens between a native implemen...