大约有 26,000 项符合查询结果（耗时：0.0536秒） [XML]
“No such file or directory” error when executing a binary
...
If anyone still got problems after installing the library mentioned above, try the following (it worked for me): sudo apt-get install libc6-i386 lib32stdc++6 lib32gcc1 lib32ncurses5 lib32z1
– ctitze
May 12 '14 at 9:03
...
In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
...adable.
Other answers have suggested that a new string is created every time you use "". This is not true - due to string interning, it will be created either once per assembly or once per AppDomain (or possibly once for the whole process - not sure on that front). This difference is negligible - m...
Change the current directory from a Bash script
...he file, we have to define the function before calling it. It might help someone as inexperienced as me.
– Bhushan
Sep 25 '13 at 17:56
...
pass string parameter in an onclick function
I would like to pass a parameter (i.e. a string) to an Onclick function. For the moment, I do this:
24 Answers
...
UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont
...ent). However, if I programmatically invoke the beginRefreshing instance method on the refresh control like:
15 Answers
...
Python strftime - date without leading 0?
When using Python strftime , is there a way to remove the first 0 of the date if it's before the 10th, ie. so 01 is 1 ? Can't find a % thingy for that?
...
How to automatically add user account AND password with a Bash script?
...
You can run the passwd command and send it piped input. So, do something like:
echo thePassword | passwd theUsername --stdin
share
|
improve this answer
|
follow
...
How to Set Opacity (Alpha) for View in Android
...it, by extending TextView and overriding onSetAlpha. Maybe you could try something similar with your button:
import android.content.Context;
import android.util.AttributeSet;
import android.widget.TextView;
public class AlphaTextView extends TextView {
public AlphaTextView(Context context) {
...
Spring MVC: How to return image in @ResponseBody?
... specify "produces" in @RequestMapping annotation. Example below works for me out of box. No need of register converter or anything else if you have web mvc enabled (@EnableWebMvc).
@ResponseBody
@RequestMapping(value = "/photo2", method = RequestMethod.GET, produces = MediaType.IMAGE_JPEG_VALUE)
p...
CHECK constraint in MySQL is not working
... delimiter //
mysql> CREATE TRIGGER trig_sd_check BEFORE INSERT ON Customer
-> FOR EACH ROW
-> BEGIN
-> IF NEW.SD<0 THEN
-> SET NEW.SD=0;
-> END IF;
-> END
-> //
mysql> delimiter ;
Hope that helps.
...