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What does the line “#!/bin/sh” mean in a UNIX shell script?
...execute the script.
e.g.
#!/usr/bin/perl <--perl script'
#!/usr/bin/php <-- php script
#!/bin/false <--- do-nothing script, because false returns immediately anyways.
It's implemented as a comment so that anything coming in that line will not "relevant" to the interpreter specified. e...
How to Programmatically Add Views to Views
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As a coding practice, on findViewById, cast to ViewGroup or always the most generic form of an object so that if it changes from a LinearLayout to a RelativeLayout, you have no refactoring.
– Joel Teply
Apr 3 '15 at 16:59
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Exclude folder from search but not from the project list
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FYI for Mac users, it's PhpStorm > Preferences > Appearance & Behavior > Scopes
– Wesley Smith
Dec 13 '16 at 3:30
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SQL injection that gets around mysql_real_escape_string()
...et_charset() / $mysqli->set_charset() / PDO's DSN charset parameter (in PHP ≥ 5.3.6)
OR
Don't use a vulnerable character set for connection encoding (you only use utf8 / latin1 / ascii / etc)
You're 100% safe.
Otherwise, you're vulnerable even though you're using mysql_real_escape_string().....
Can you help me understand this? “Common REST Mistakes: Sessions are irrelevant”
...data)
in your case i say YES this is RESTy, but try avoiding using native php sessions in your REST API and start generating your own hashed tokens that expire in determined periode of time!
share
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Convert a byte array to integer in Java and vice versa
...y. Before you performing & operation on byte with 0xFF (int), JVM will cast the byte to int with 1 extended or 0 extended according the the leading bit first. There's no unsigned byte in Java, bytes are always signed.
– Nier
Mar 24 '16 at 3:35
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How to check edittext's text is email address or not?
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String implements CharSequence so I think the cast from email to inputStr is redundant.
– nuala
Aug 2 '12 at 15:11
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Why does Stream not implement Iterable?
... ...
}
(Run this snippet here)
(This uses a Java 8 functional interface cast.)
(This is covered in some of the comments above (e.g. Aleksandr Dubinsky), but I wanted to pull it out into an answer to make it more visible.)
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How can I convert a string to boolean in JavaScript?
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BTW, for 1 or 0 it should also cast for false or true
– Miguel
Mar 9 '18 at 18:12
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How to pass values between Fragments
... mCallback = (OnImageClickListener) context;
}
catch (ClassCastException e)
{
throw new ClassCastException(context.toString()+ " must implement OnImageClickListener");
}
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,...