大约有 44,000 项符合查询结果(耗时:0.0642秒) [XML]
Saving timestamp in mysql table using php
...;field> bigint unsigned
If you are using the current time you can use now() or current_timestamp.
share
|
improve this answer
|
follow
|
...
Why does calling a method in my derived class call the base class method?
... of its methods. The following image should visualize this pretty well:
Now there are different ways, a method can be defined. Each behaves different when it is used with inheritance. The standard way always works like the image above illustrates. If you want to change this behavior, you can atta...
Bash: infinite sleep (infinite blocking)
...initrc . In my .xinitrc I start my window manager using /usr/bin/mywm . Now, if I kill my WM (in order to f.e. test some other WM), X will terminate too because the .xinitrc script reached EOF.
So I added this at the end of my .xinitrc :
...
Reordering of commits
... c ...
pick a ...
squash d ...
squash e ...
squash g ...
pick b
squash f
Now the history should look like this:
c - [a+d+e+g] - [b+f] (branchA)
/
--o-x-x-x-x-x-x-x-x-x-x (master)
Now, let's grab the newly-squashed commit b+f for branchB.
git checkout branchB
git cherry-pick branchA # c...
Segue to another storyboard?
...
In iOS 9 and Xcode 7, cross-storyboard references are now supported. :-)
– Quinn Taylor
Jun 15 '15 at 15:46
1
...
Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.
...ing after around 30 seconds of trying to load. I changed it to 120000 and now they load successfully in 3-4 seconds. That's all I changed. Argh.
– Brian Knoblauch
Jul 25 '17 at 14:38
...
How do I make JavaScript beep?
...
Solution
You can now use base64 files to produce sounds when imported as data URI. The solution is almost the same as the previous ones, except you do not need to import an external audio file.
function beep() {
var snd = new Audio("data...
jQuery Ajax POST example with PHP
...
Yes, I understand that now. But I found many examples that always put a $(document).ready block around so that the example is self-contained. I wrote the comment for a future user who may, like me, stumble on this and end-up reading the comment thr...
What LaTeX Editor do you suggest for Linux? [closed]
...awkward to the point that I'd rather work with the LaTeX source. I don't know if it was poorly implemented or I just have a fundamental aversion to WYSIWYG LaTeX.
– Joel Wietelmann
Aug 5 '09 at 19:04
...
Why does Python print unicode characters when the default encoding is ASCII?
...ys
>>> print sys.stdout.encoding
ANSI_X3.4-1968
Bingo!
If you now try to output some unicode character outside of ascii you should get a nice error message
>>> print u'\xe9'
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9'
in position 0: ordinal not in range(1...
