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Another Repeated column in mapping for entity error
...
Explaining with an example...
@Column(name = "column1")
private String object1;
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "column1", referencedColumnName = "column1")
private TableClass object2;
The problem in the above code snippet is we are repeating mappi...
Case preserving substitute in Vim
...OOD' : 'ood' )
Apart from the search pattern, you have to edit the four 'strings' in the replacement code: Edit the parts in bold:
:%s/\cbad\zejob/\=
( submatch(0)[0] is# toupper(submatch(0)[0]) ? 'G' : 'g' ) .
( submatch(0)[1] is# toupper(submatch(0)[1]) ? 'OOD' : 'ood' )
Don't use th...
CSS transition shorthand with multiple properties?
...n: height 0.3s ease-out, opacity 0.3s ease 0.5s;
Or just transition them all:
-webkit-transition: all 0.3s ease-out;
-moz-transition: all 0.3s ease-out;
-o-transition: all 0.3s ease-out;
transition: all 0.3s ease-out;
Here is a straightforward example. Here is another one with the delay propert...
Difference between await and ContinueWith
...chronous. Here's the synchronous logic you start with:
while (true) {
string result = LoadNextItem().Result;
if (result.Contains("target")) {
Counter.Value = result.Length;
break;
}
}
LoadNextItem returns a Task, that will eventually produce some result you'd like to i...
PHP 5: const vs static
...e = new Pirate();
$pirate::getType();
or:
Pirate::getType();
Output:
string(6) "person"
string(6) "pirate"
string(6) "person"
string(6) "pirate"
In other words self:: refers to the static property and constant from the same scope where it is being called (in this case the Person supercl...
Where are iOS simulator screenshots stored?
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For me, there's nothing in that folder. It's all on the Desktop. Not sure why? :/
– chakrit
Feb 9 '12 at 6:21
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Where is debug.keystore in Android Studio
... go to "signing" and select your default or any keystore you want and fill all the details. In case you are not able to fill the details, hit the green '+' button. I've highlighted in the screenshot.
Step 2) VERY IMPORTANT: Goto Build Types> select your build type and select your "Signing Config...
How can I count the number of matches for a regex?
Let's say I have a string which contains this:
5 Answers
5
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What is the best django model field to use to represent a US dollar amount?
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I think this example is correct almost to all currencies. To represent currencies as Bitcoin, I think is much better to use an integer field to save the amount in satoshis, and then show it to the final user in the representation that you want (BTC, mBTC, etc)
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How can I escape white space in a bash loop list?
...doesn't contain the space character. Turn off globbing (set -f) to prevent strings containing glob characters such as [], * or ? from being expanded:
# this is unsafe (but less unsafe than it would be without the following precautions)
(
IFS=$'\n' # split only on newlines
set -f # disable glob...