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Setting default values for columns in JPA
...ord having null values (which typically happens when you re-run old DBUnit tests). What I do is this:
public class MyObject
{
int attrib = 0;
/** Default is 0 */
@Column ( nullable = true )
public int getAttrib()
/** Falls to default = 0 when null */
public void setAttrib...
How can I center an absolutely positioned element in a div?
...: 0;
left: 0;
margin: auto;
}
Demo:
http://jsbin.com/rexuk/2/
It was tested in Google Chrome, Firefox, and Internet Explorer 8.
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Add all files to a commit except a single file?
... is a path. The other two variants work without including the two dashes. (Tested in command prompt on Windows 7 with msysGit)
– dennisschagt
Nov 8 '14 at 14:06
2
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Is the LIKE operator case-sensitive with MSSQL Server?
...order, the LIKE operator will ignore character case as well:
CREATE TABLE Test (
CI_Str VARCHAR(15) COLLATE Latin1_General_CI_AS -- Case-insensitive
, CS_Str VARCHAR(15) COLLATE Latin1_General_CS_AS -- Case-sensitive
);
Here is a quick demo on sqlfiddle showing the results of collation orde...
How to override the [] operator in Python?
...d in ver 3.x. Instead, use __getitem__. __setitem__` and __delitem__' and test if the argument is of type slice, i.e.: if isinstance(arg, slice): ...
– Don O'Donnell
Dec 25 '09 at 18:15
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Undoing a git bisect mistake
...eturn on the wrong line in my command history, and rather than running the test, I run 'git bisect good' (or bad). Oops - I don't yet know if this commit should be marked good or bad, yet that's what I've done.
...
Twitter Bootstrap alert message close and open again
...ach element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
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How do I fix PyDev “Undefined variable from import” errors?
...
I'm experiencing the same issue with latest Eclipse and PyDev. I can navigate between all modules, so why code-analysis can't do the same?
– Adam
Sep 3 '14 at 11:41
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Stashing only staged changes in git - is it possible?
...
With latest git you may use --patch option
git stash push --patch
git stash save --patch # for older git versions
And git will ask you for each change in your files to add or not into stash.
You just answer y or n
UPD
Alias...
How can I shift-select multiple checkboxes like GMail?
...bx, idx) {
cbx.addEventListener('click', function (evt) {
// test for shift key, not first checkbox, and not same checkbox
if ( evt.shiftKey && null !== lastcheck && idx !== lastcheck ) {
// get range of checks between last-checkbox and shift-checkbox
...