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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...
reducing number of plot ticks
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Great simple answer - surprised no custom method known to SO community. This would be a valuable addition to lib?
– jabberwocky
May 21 at 15:48
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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!
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Authorize Attribute with Multiple Roles
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Try to create custom authorize attribute like this.
public class AuthorizeRolesAttribute : AuthorizeAttribute
{
public AuthorizeRolesAttribute(params string[] roles) : base()
{
Roles = string.Join(",", roles);
}
}
As...
Sequence contains more than one element
...re using SingleOrDefault" - from what I can gather the OP is looking for a customer id which (I assume) should be unique, therefore, SingleOrDefault is actually more appropriate than FirstOrDefault. Also, this has actually raised a more serious problem with the OP's database design as it shows that ...
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().....
How to print out all the elements of a List in Java?
...using 'list.toString()' won't print the individual elements, unless it's a custom implementation of the List interface which overrides the normal behaviour (to print the class name and a hash code, more or less).
– Holly Cummins
Dec 30 '14 at 7:30
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Load a UIView from nib in Swift
Here is my Objective-C code which I'm using to load a nib for my customised UIView :
27 Answers
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Undo changes in entity framework entities
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This worked for me:
dataContext.customer.Context.Refresh(RefreshMode.StoreWins, item);
Where item is the customer entity to be reverted.
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accepting HTTPS connections with self-signed certificates
...der res/raw/
Use the keystore in your app
First of all we have to create a custom Apache HttpClient that uses our keystore for HTTPS connections:
import org.apache.http.*
public class MyHttpClient extends DefaultHttpClient {
final Context context;
public MyHttpClient(Context context) {
...