大约有 21,000 项符合查询结果（耗时：0.0293秒） [XML]
Automatically create an Enum based on values in a database lookup table?
... not sure what billfredtom's reasoning is, but mine was that I could avoid doing manual string-lookups for certain keys, instead having them built into my code. I just prefer to be able to perform logic on strongly-typed values instead of weak strings. A caveat would be that, since we now have c...
jQuery Set Cursor Position in Text Area
...n you can use setCaretToPos like this:
setCaretToPos(document.getElementById("YOURINPUT"), 4);
Live example with both a textarea and an input, showing use from jQuery:
function setSelectionRange(input, selectionStart, selectionEnd) {
if (input.setSelectionRange) {
input.focus();
...
How to display a confirmation dialog when clicking an link?
...e confirm() function in an inline onclick handler.
<a href="delete.php?id=22" onclick="return confirm('Are you sure?')">Link</a>
Advanced event handling
But normally you would like to separate your HTML and Javascript, so I suggest you don't use inline event handlers, but put a class...
$(this).serialize() — How to add a value?
...ould be sent as a URL parameter, not in the POSTed data. This might not be ideal if a) whatever's running on the server side expects it to be POSTed (eg using request.POST instead of request.REQUEST in Django), or b) NonFormValue is something that shouldn't appear in the URL bar or history either fo...
Importing variables from another file?
... this is generally something you should not do.
– David Cain
Jun 22 '13 at 22:17
8
As David notes...
Primary key/foreign Key naming convention [closed]
...wo FK columns can't be named the same... e.g., EmployeeTable with EmployeeId PK, SupervisorId FK, MentorId Fk, PartnerId FK, etc. etc...
– Charles Bretana
Sep 2 '09 at 19:31
...
How do you beta test an iphone app?
...ll the steps in using itself, while ibetatest was resorting to a very dry video to explain the process.
– DanF
May 7 '11 at 21:39
...
Reading a binary file with python
...xample, I figured out that sometimes there is the integer 8. However, with IDL it is really simple to read this data. Can I do the same with python?
– Brian
Jan 4 '12 at 9:45
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How to search in array of object in mongodb
...nswered Dec 26 '12 at 15:00
Leonid BeschastnyLeonid Beschastny
41.4k99 gold badges9797 silver badges108108 bronze badges
...
How to center buttons in Twitter Bootstrap 3?
...ve already tried applying the center-block class to the button but that didn't work. How should I fix this?
14 Answers
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