大约有 3,166 项符合查询结果（耗时：0.0151秒） [XML]
Valid to use (anchor tag) without href attribute?
...y to make a JS button). It's meant to be used for assisted navigation (aka screen readers) so that the screen reader knows to represent the element as a button rather than its original semantic value. Adding [tabindex] adds the element to the tabbing order. In special circumstances you might not act...
Search for all occurrences of a string in a mysql database [duplicate]
... search term you want
Select the tables you want to search in
phpMyAdmin screen shot:
The 'Search' feature is also available in MySQL Workbench:
Database Menu > Search Table Data
Select database and tables you want to search (it will search in selected tables only)
In search you can use w...
How do I get PHP errors to display?
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@Michael The errors go right to the screen or to where the output is redirected to
– Fancy John
May 18 '16 at 5:35
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bootstrap modal removes scroll bar
...Using overflow:scroll will add a horizontal scrollbar to the bottom of the screen.
– Scott
Mar 27 '15 at 20:17
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Change bundle identifier in Xcode when submitting my first app in IOS
...oject name.
This is similar to what you see in the Project > Summary screen.
But you can change this in the Project > Info screen. (This is the Info.plist.)
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Attach to a processes output for viewing
...at file in real time.
Another option is to launch your program inside of 'screen', which is a sort-of text-based Terminal application. Screen sessions can be attached and detached, but are nominally meant only to be used by the same user, so if you want to share them between users, it's a big pain...
Converting pixels to dp
...esources (no application resources), and is not configured for the current screen (can not use dimension units, does not change based on orientation, etc)."
– Vicky Chijwani
Aug 17 '15 at 20:39
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Android - Camera preview is sideways
I am using a Preview to display what the camera see's on the screen.
8 Answers
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Div height 100% and expands to fit content
... body background. This works for making the div height 100% of the browser screen height, but the problem is I have content inside that div that extends vertically beyond the browser screen height. When I scroll down, the div ends at the point at which you had to begin scrolling the page, but the co...
How can I view an old version of a file with Git?
...gitk with:
gitk /path/to/file
Choose the revision in the top part of the screen, e.g. by description or date. By default, the lower part of the screen shows the diff for that revision, (corresponding to the "patch" radio button).
To see the file for the selected revision:
Click on the "tree" rad...