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Callback to a Fragment from a DialogFragment
...gment class:
public class MyFragment extends Fragment {
int mStackLevel = 0;
public static final int DIALOG_FRAGMENT = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
mStackLevel = savedInstanceSt...
How to convert an int array to String with toString method in Java [duplicate]
...java.util.Arrays;
int[] array = new int[lnr.getLineNumber() + 1];
int i = 0;
..
System.out.println(Arrays.toString(array));
There is a static Arrays.toString helper method for every different primitive java type; the one for int[] says this:
public static String toString(int[] a)
Returns...
Missing styles. Is the correct theme chosen for this layout?
... |
edited Dec 18 '15 at 8:06
answered Aug 21 '14 at 8:22
gb...
Understanding reference counting with Cocoa and Objective-C
...count is back to 1
[s release]; // Ref count is 0, object is freed
Now for autorelease. Autorelease is used as a convenient (and sometimes necessary) way to tell the system to free this object up after a little while. From a plumbing perspective, when autorelease is ca...
Use grep to report back only line numbers
...y useful still...
– Mario Awad
Nov 30 '12 at 12:17
3
@MarioAwad, you should manipulate -f param. ...
How long should SQL email fields be? [duplicate]
...eed worry about these long Email addresses? If someone can't login with a 100-char Email, do you really care? We actually prefer they can't.
Some statistical data may shed some light on the issue. We analyzed a database with over 10 million Email addresses. These addresses are not confirmed so ther...
You must enable the openssl extension to download files via https
... |
edited Dec 11 '13 at 0:04
totymedli
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a...
tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...
...持续2个MSL(Max Segment Lifetime)，在Windows下默认为4分钟,即240秒，TIME_WAIT状态下的socket不能被回收使用。 具体现象是对于一个处理大量短连接的服务器，如果是由服务器主动关闭客户端的连接，将导致服务器端存在大量的处于TIME_WAIT...
PostgreSQL function for last inserted ID
...
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What's the difference between git clone --mirror and git clone --bare
...
590
The difference is that when using --mirror, all refs are copied as-is. This means everything: re...