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Cast Object to Generic Type for returning
...ct() in the someObject and extract the class (as the intArrayType) from it by reflection and then call an internal private method passing those? But even doing this, I must to create an empty array and pass it in the public method, right?
– Cristiano
Jun 16 '16...
What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
...ecting to a database, aside from ensure that the specified class is loaded by the current classloader. There is no fundamental difference between writing
Class<?> driverClass = Class.forName("oracle.jdbc.driver.OracleDriver");
// and
Class<?> stringClass = Class.forName("java.lang.String...
CSS: Control space between bullet and
...t in a span which is relatively positioned, then you can control the space by the left property of the span.
li span {
position: relative;
left: -10px;
}
<ul>
<li><span>item 1</span></li>
<li><span>item 2</span></li>
<li&...
How can I get the DateTime for the start of the week?
...
This would be off by one day for me sometimes. It worked for me once I stripped the time component from dt. I used int diff = dt.Date.DayOfWeek - startOfWeek;
– Vincent Saelzler
May 26 '17 at 17:43
...
How to use 'find' to search for files created on a specific date? [closed]
...
As pointed out by Max, you can't, but checking files modified or accessed is not all that hard. I wrote a tutorial about this, as late as today. The essence of which is to use -newerXY and ! -newerXY:
Example: To find all files modified o...
Script entire database SQL-Server
...
By default it doesn't script the data. Under Table/View Options select "Script Data -> True". Another useful option is "Script Drop -> True"
– Stephen Hosking
Aug 3 '11 at 8:13
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What's the difference between a file descriptor and file pointer?
...
@unwind What you meant by "naked" file descriptors? The linked reference says that the fd is the first argument to read(). Why do you call it naked?
– Geek
Jul 27 '14 at 9:37
...
How to test a merge without actually merging first
...e with:
git reset --merge
Since git 1.7.4, you can also abort the merge by doing:
git merge --abort
(As the commit message that added that option explains, this was added for consistency with git rebase --abort and so on.)
...
How to close TCP and UDP ports via windows command line
...choose "start task manager"
Click on "Processes" tab
Enable "PID" column by going to: View > Select Columns > Check the box for PID
Find the PID of interest and "END PROCESS"
Now you can rerun the server on [the IP address]:[port number] without a problem
...
The necessity of hiding the salt for a hash
...t salt should be used for every hash. In practice, this is easy to achieve by getting 8 or more bytes from cryptographic quality random number generator.
From a previous answer of mine:
Salt helps to thwart pre-computed dictionary attacks.
Suppose an attacker has a list of likely passwords...