大约有 40,000 项符合查询结果（耗时：0.0465秒） [XML]
Make a div fill up the remaining width
...
is there a way to do this without changing the order of the items? i.e. left-div, middle-div, right-div. This is important if you want to do different things on different screen sizes.
– Eliezer Steinbock
Mar 30 '16 at 22:15
...
How to add a touch event to a UIView?
...g from the gesture in the Document Outline to your View Controller code in order to make an Outlet and an Action.
This should be set by default, but also make sure that User Action Enabled is set to true for your view.
Adding a Gesture Programmatically
To add a gesture programmatically, you (1) cr...
Determine Whether Two Date Ranges Overlap
...ndDates. Deriving this from above:
If start and end dates can be out of order, i.e., if it is possible that startA > endA or startB > endB, then you also have to check that they are in order, so that means you have to add two additional validity rules:
(StartA <= EndB) and (StartB <= ...
Why malloc+memset is slower than calloc?
...The performance difference here is much larger (I measured more than three orders of magnitude on my system between malloc()+memset() and calloc()).
Party trick
Instead of looping 10 times, write a program that allocates memory until malloc() or calloc() returns NULL.
What happens if you add mems...
What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate
...Worth mention that fetch has to be used if (using our example) you want to order by some Department attribute. Otherwise, (valid at least for PG) you might get ERROR: for SELECT DISTINCT, ORDER BY expressions must appear in select list
– long
Apr 21 at 14:08
...
How to convert AAR to JAR
...Lib.jar) and move it to the lib folder within the extracted folder.
Now in order for Eclipse to accept it you need to put two files into the extracted folder root:
.project
.classpath
To do that, create a new Android dummy project in Eclipse and copy over the files, or copy over from an existing ...
How to get RelativeLayout working with merge and include?
...uggests wrapping the includes in a unique parent container, but does so in order to assist addressing & scoping identically named Views within Justin's includes
Each would have to have a
unique parent container, and you would
call findViewById() on that container
(ViewGroup) rather th...
Why does CSS not support negative padding?
...
What if you want to shrink the border closer to the text, for example when you are using a border image.
– Himmators
Sep 3 '11 at 7:57
5
...
What's the dSYM and how to use it? (iOS SDK)
...king it harder to reverse engineer it and also reduce your binary size
In order to use to symbolicate the crash log you need to drag the crash log into the device's device logs in the organizer of the machine that compiled the app binary (a machine that stores the dSYM)
If you have the dSYM but do...
Reading a binary file with python
...all, or you will read the wrong bits.
Reading the contents of the file in order to have something to unpack is pretty trivial:
import struct
data = open("from_fortran.bin", "rb").read()
(eight, N) = struct.unpack("@II", data)
This unpacks the first two fields, assuming they start at the very b...