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How to add a button to UINavigationBar?
... The bar variable in the answer is any navigation bar that is not managed by a navigation controller. If you have a navigation controller, it has a navigation bar of its own that it manages -- in this case, each view controller that you push to the navigation controller should configure its own nav...
How to convert an image to base64 encoding?
... base64_encode($imagedata);
bear in mind that this will enlarge the data by 33%, and you'll have problems with files whose size exceed your memory_limit.
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Huawei, logcat not showing the log for my app?
... (set Mtklog control to catch all log and adb radio log to catch radio log by adb)
Back in the previous screen, swipe to the Log and Debugging tab
Open Debug Utils
Change Debug Level from User Mode to Engineer Mode
For good measure, restart your phone
Screens
Changing Log control
Changing Debug u...
Why Android Studio says “Waiting For Debugger” if am NOT debugging?
...this issue in the past and again today. In my case the problem is resolved by a device reboot. After a clean boot I can again run the application and the "Waiting for Debugger" prompt does not appear.
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Is there an interactive way to learn Vim? [closed]
...ly learn something in the process. In any case, please don't feel attacked by my answer, I was mainly targeting it at other people than you since you obviously didn't like it.
– static_rtti
Sep 29 '11 at 20:21
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Add a column to a table, if it does not already exist
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You can use a similar construct by using the sys.columns table io sys.objects.
IF NOT EXISTS (
SELECT *
FROM sys.columns
WHERE object_id = OBJECT_ID(N'[dbo].[Person]')
AND name = 'ColumnName'
)
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Xcode 6: Keyboard does not show up in simulator
...is issue AND still be able to type with your real keyboard, see the answer by Aidan Melen
– DonnaLea
Mar 9 '15 at 8:30
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SQL statement to select all rows from previous day
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Ohh, thanks. Didn't knew that. Btw I solved the issue by using "between curdate() -1 day and curdate()". May be it can be used in this case also.
– Sp0T
May 1 '15 at 14:25
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Is there any way to post events to Google Analytics via server-side API? [closed]
I'm trying to use Google Analytics from our backend system by posting events to it. Is there any way to do this with GA's API on server-side?
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How to change text transparency in HTML/CSS?
...div, the <p> or using <span> you want to make transparent
And by the way, the font tag is deprecated, use css to style the text
div {
opacity: 0.5;
}
Edit: This code will make the whole element transparent, if you want to make ** just the text ** transparent check @Mattias Buele...