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Properly removing an Integer from a List
... is equal to Integer(1) will be removed. In both cases, the Java compiler selects the closest matching overload.
Yes, there is potential for confusion (and bugs) here, but it is a fairly uncommon use-case.
When the two List.remove methods were defined in Java 1.2, the overloads were not ambiguous...
How do I remove all .pyc files from a project?
...
If you're using bash >=4.0 (or zsh)
rm **/*.pyc
Note that */*.pyc selects all .pyc files in the immediate first-level subdirectories while **/*.pyc recursively scans the whole directory tree. As an example, foo/bar/qux.pyc will be deleted by rm **/*.pyc but not by */*.pyc.
The globstar she...
How can I show line numbers in Eclipse?
...r and @voidstate mentioned you can now simply:
Right click the gutter and select "Show Line Numbers":
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Best way to check if UITableViewCell is completely visible
...e cell
[((VideoMessageCell*)cell) muteVideo:!btnMuteVideos.selected];
}
else
{
// mute the other video cells that are not visible
[((VideoMessageCell*)cell) muteVideo:YES];
}
}
}
}
...
Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...(Integer for example) and press ALT + ENTER (or click the light bulb icon)
select Setup JDK from the intentions menu
click on Configure
In my case, the JDK path was incorrect (pointed on /opt/jdk1.7.0_51 instead of /opt/jdk1.7.0_65)
Click on the ... and browse to the right JDK path
Let's...
How to capitalize first letter of each word, like a 2-word city? [duplicate]
... Might I recommend using \b\w instead of \w\S* as this will select the first letter of every word, even if the character inbetween is a slash or a dash rather than a space.
– BarryMode
Sep 15 '15 at 20:10
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Separation of business logic and data access in django
...ActivateUserForm(forms.Form):
user_id = IntegerField(widget = UsernameSelectWidget, verbose_name="Select a user to activate")
# the username select widget is not a standard Django widget, I just made it up
def clean_user_id(self):
user_id = self.cleaned_data['user_id']
...
Redirecting from HTTP to HTTPS with PHP
...uestion when I searched
for “php redirect http to https”. However, the selected answer didn’t work
for me.
After some trial and error, I discovered that with IIS, $_SERVER['HTTPS'] is
set to off for non-TLS connections. I thought the following code should
help any other IIS users who come to...
Run JavaScript code on window close or page refresh?
... @Mike, please, do NOT delete your answer. It not only complete the selected best answer (it should be yours) but also presents the event used to catch window exit or close
– Alex8752
Mar 23 '19 at 19:36
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Check if list contains element that contains a string and get that element
...how, but still it will display the first item of the list because you have selected firstordefault.
– Dirty Developer
Apr 20 '17 at 1:29
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