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Best practices for Storyboard login screen, handling clearing of data upon logout
...self.window.rootViewController = navigation;
}
In SignUpViewController.m file
- (IBAction)actionSignup:(id)sender
{
AppDelegate *appDelegateTemp = [[UIApplication sharedApplication]delegate];
appDelegateTemp.window.rootViewController = [[UIStoryboard storyboardWithName:@"Main" bundle:[NS...
When should I use GET or POST method? What's the difference between them?
...dvanced functionality such as support for multi-part binary input used for file uploads to web servers.
POST requires a content-length header which may increase the complexity of an application specific client implementation as the size of data submitted must be known in advance preventing a client...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...ve SMS messages, I had to register a receiver in the AndroidMainfest.xml file. Then I had to override the onReceive() method of the BroadcastReceiver . I have included examples below.
...
How to turn off caching on Firefox?
...efox all the time in order to make it use the latest version of JavaScript files.
17 Answers
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How to use '-prune' option of 'find' in sh?
...-name .snapshot -prune -o -name '*.foo' -print
This will find the "*.foo" files that aren't under ".snapshot" directories. In this example, -name .snapshot makes up the [conditions to prune], and -name '*.foo' -print is [your usual conditions] and [actions to perform].
Important notes:
If all you ...
Ways to implement data versioning in MongoDB
... performance loss when the records were reallocated to the end of the data file.
– Piotr Czapla
Nov 27 '10 at 10:03
...
Android: How do I prevent the soft keyboard from pushing my view up?
...ctivity's windowSoftInputModeflag to adjustPan in your AndroidMainfest.xml file inside your activity tag.
Check the official documentation for more info.
<activity
...
android:windowSoftInputMode="adjustPan">
</activity>
If your container is not changing size, then you likely hav...
Find and Replace text in the entire table using a MySQL query
...
The easiest way I have found is to dump the database to a text file, run a sed command to do the replace, and reload the database back into MySQL.
All commands below are bash on Linux.
Dump database to text file
mysqldump -u user -p databasename > ./db.sql
Run sed command to find...
Undoing a git bisect mistake
...ing the status of a revision, you can save the output of this command to a file, edit it to remove the incorrect entries, and then issue the following commands to return to a corrected state:
$ git bisect reset
$ git bisect replay that-file
...
Bytecode features not available in the Java language
...1, if I remember correctly) and only ancient Java compilers produced class files where this was un-set. This flag exists only for backwards-compatibility reasons. Note that starting with Java 7u51, ACC_SUPER is ignored completely due to security reasons.
The jsr/ret bytecodes.
These bytecodes were...