大约有 45,000 项符合查询结果（耗时：0.0609秒） [XML]
How do I flush the cin buffer?
... course, this tells the code to ignore ALL characters until the amount specified. In the main example, it will ignore essentially until EOF (because INT_MAX is huge). As mentioned in the post, if you just want to ignore a single line, you need to specify an extra parameter of '\n to tell it you on...
How to create a subdirectory for a project QtCreator?
...
If the moved file is under GIT control, does Qt creator also take care of necessary changes in GIT?
– Silicomancer
Apr 17 '18 at 22:01
...
How to define a custom ORDER BY order in mySQL
...
What if you have a GROUP BY before? For example, the first value i want, appears at the end?
– Pathros
Mar 25 '15 at 18:51
...
Assign an initial value to radio button as checked
...for anyone using AngularJS trying to achieve this, the answer is slightly different. And actually the normal answer won't work (at least it didn't for me).
Your html will look pretty similar to the normal radio button:
<input type='radio' name='group' ng-model='mValue' value='first' />First
...
Handling a Menu Item Click Event - Android
...
Does the android:onClick attribute not work in this case if I were to put that in the XML? (Very beginner Android programmer here)
– FateNuller
Oct 4 '14 at 21:12
...
Stopping an Android app from console
...ll stop the app process and clear out all the stored data for that app.
If you're on Linux:
adb shell ps | grep com.myapp | awk '{print $2}' | xargs adb shell kill
That will only work for devices/emulators where you have root immediately upon running a shell. That can probably be refined slight...
How to change default timezone for Active Record in Rails?
...onfig.active_record.default_timezone determines whether to use Time.local (if set to :local) or Time.utc (if set to :utc) when pulling dates and times from the database. The default is :utc.
http://guides.rubyonrails.org/configuring.html
If you want to change Rails timezone, but continue to ha...
How to remove focus border (outline) around text/input boxes? (Chrome) [duplicate]
... have a hard time seeing which link/item is highlighted when they hit tab. If anything, the highlighting of the element should be enhanced to make it more obvious which item has focus.
– Torkil Johnsen
Jul 25 '14 at 12:46
...
Apache Proxy: No protocol handler was valid
...
This can happen if you don't have mod_proxy_http enabled
sudo a2enmod proxy_http
For me to get my https based load balancer working, i had to enable the following:
sudo a2enmod ssl
sudo a2enmod proxy
sudo a2enmod proxy_balancer
sudo a2en...
CSS media queries: max-width OR max-height
When writing a CSS media query, is there any way you can specify multiple conditions with "OR" logic?
3 Answers
...