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How to downgrade or install an older version of Cocoapods
... always been the behavior, but sudo gem install cocoapods -v 0.39.0 alone didn't do the trick for me once I had 1.0.0.
– fullofsquirrels
May 23 '16 at 16:43
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How do you set up use HttpOnly cookies in PHP
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For your cookies, see this answer.
For PHP's own session cookie (PHPSESSID, by default), see @richie's answer
The setcookie() and setrawcookie() functions, introduced the httponly parameter, back in the dark ages of PHP 5.2.0, making this nice and easy. Simply set the 7th parameter to true, as ...
How can I get the last 7 characters of a PHP string?
...characters are greater then 7 return last 7 characters else return the provided string.
or do this if you need to return message or error if length is less then 7
$newstring = (strlen($dynamicstring)>7)?substr($dynamicstring, -7):"message";
substr documentation
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The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
...swer is better. no need to reinvent the wheel.
– davidjnelson
Nov 15 '12 at 19:34
1
@xtreme-bike...
How to center an iframe horizontally?
Consider the following example: ( live demo )
11 Answers
11
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Reading a List from properties file and load with spring annotation @Value
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Since Spring 3.0, you can add a line like
<bean id="conversionService"
class="org.springframework.context.support.ConversionServiceFactoryBean" />
to your applicationContext.xml (or where you configure things).
As Dmitry Chornyi points out in a comment, Java base...
Django set field value after a form is initialized
...e after the form was submitted, you can use something like:
if form.is_valid():
form.cleaned_data['Email'] = GetEmailString()
Check the referenced docs above for more on using cleaned_data
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“Active Directory Users and Computers” MMC snap-in for Windows 7?
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Excellent answer! That was what I was looking for. I did not have to reboot when installing it.
– arikb
Apr 23 '13 at 2:36
3
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Why would you use an ivar?
...ficantly more at times).
Program Correctness
Since the subclasses can override any method, you may eventually see there is a semantic difference between writing to the interface versus managing your state appropriately. Direct access for program correctness is especially common in partially construc...
How to write a UTF-8 file with Java?
...ss an encoding in the constructor. Then you can write your data to that inside a try-with-resources Statement:
try (OutputStreamWriter writer =
new OutputStreamWriter(new FileOutputStream(PROPERTIES_FILE), StandardCharsets.UTF_8))
// do stuff
}
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