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Passing properties by reference in C#
...f it.
If the `ActByRef` method passes one or more `ref` parameters through from its caller to the supplied delegate, it may be possible to use a singleton or static delegate, thus avoiding the need to create closures or delegates at run-time.
The property knows when it is being "worked with". While...
One class per file rule in .NET? [closed]
...en more severe). It's often used to split the auto-generated designer code from your custom code in the same class (but sometimes is used to allow different developers to work on the class at the same time via different files). So Microsoft does see benefits of multiple files and everybody has multi...
Why modelVersion of pom.xml is necessary and always set to 4.0.0?
... then the parent element must be present and the version will be inherited from the parent project.
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$apply vs $digest in directive testing
...y in controllers or in
directives. Instead a call to $apply() (typically from within a
directives) will force a $digest().
So you should not explicitly call $digest, you calling $apply method would trigger a digest cycle.
...
How many characters can UTF-8 encode?
...ially coded by UTF-8.
This number is 2^7 + 2^11 + 2^16 + 2^21 which comes from the way the encoding works:
1-byte chars have 7 bits for encoding
0xxxxxxx (0x00-0x7F)
2-byte chars have 11 bits for encoding
110xxxxx 10xxxxxx (0xC0-0xDF for the first byte; 0x80-0xBF for the second)
3-byte chars have...
Do you have to restart apache to make re-write rules in the .htaccess take effect?
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From the apache documentation:
Most commonly, the problem is that AllowOverride is not set such that your configuration directives are being honored. Make sure that you don't have a AllowOverride None in effect for the file s...
Change the color of a bullet in a html list?
...
The bullet gets its color from the text. So if you want to have a different color bullet than text in your list you'll have to add some markup.
Wrap the list text in a span:
<ul>
<li><span>item #1</span></li>
<l...
Deprecated Java HttpClient - How hard can it be?
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Examples from Apache use this:
CloseableHttpClient httpclient = HttpClients.createDefault();
The class org.apache.http.impl.client.HttpClients is there since version 4.3.
The code for HttpClients.createDefault() is the same as the...
How to cast List to List
...ou would get a runtime error at one point, either form inside the list, or from the assignment.
Generics, however, is supposed to give you type-safe data types, like collections, and since they like to throw the word 'guaranteed' around, this sort of cast, with the problems that follow, is not allo...
How can I programmatically create a new cron job?
...t;&1 | grep -v "no crontab" | sort | uniq | crontab -
To remove this from cron
(crontab -l ; echo "0 * * * * hupChannel.sh") 2>&1 | grep -v "no crontab" | grep -v hupChannel.sh | sort | uniq | crontab -
hope would help someone
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