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Can anyone explain CreatedAtRoute() to me?
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@seesharper When the MyObject is not returned BUT... why do I have to pass it to the CreatedAtRoute? What is the method doing with it?
– Elisabeth
Jun 19 '15 at 15:43
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How do i instantiate a JAXBElement object?
...e requires it...can someone please let me know how to create one, as there doesnt seem to be a c'tor defined?
5 Answers
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What are the best PHP input sanitizing functions?
...y, you need to make sure that fields that should not have any HTML content do not actually contain HTML. There are two ways you can deal with this problem.
First, you can try escaping HTML input with htmlspecialchars. You should not use htmlentities to neutralize HTML, as it will also perform enco...
How do I find duplicate values in a table in Oracle?
... wasn't obvious to me at first) this query returns only the duplicates, it does not return the first original entry, which is why it works well for deleting the duplicates, based on a unique constraint across more than 1 column. You can select the duplicate IDs with this query, and then use those to...
Issue pushing new code in Github
...ub, you created a README.md, which is a new commit.
Your local repository doesn't know about this commit yet. Hence:
Updates were rejected because the remote contains work that you do
not have locally.
You may want to find to follow this advice:
You may want to first merge the remote ch...
What is token-based authentication?
... could only use it for x amount of time, but during that period they could do all the damage they needed to.
– BenM
Nov 8 '13 at 16:06
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Java code To convert byte to Hexadecimal
..., 0a, 14]"
Several answers here uses Integer.toHexString(int); this is doable, but with some caveats. Since the parameter is an int, a widening primitive conversion is performed to the byte argument, which involves sign extension.
byte b = -1;
System.out.println(Integer.toHexString(b));...
When should the volatile keyword be used in C#?
...e provide a good explanation of the volatile keyword in C#? Which problems does it solve and which it doesn't? In which cases will it save me the use of locking?
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How do I make text bold in HTML?
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HTML doesn't have a <bold> tag, instead you would have to use <b>. Note however, that using <b> is discouraged in favor of CSS for a while now. You would be better off using CSS to achieve that.
The <strong&g...
How do I ALTER a PostgreSQL table and make a column unique?
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I figured it out from the PostgreSQL docs, the exact syntax is:
ALTER TABLE the_table ADD CONSTRAINT constraint_name UNIQUE (thecolumn);
Thanks Fred.
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