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How to center align the ActionBar title in Android?
... ActionBar, just remove the "support" in the method names), you could just do this:
In your Activity, in your onCreate() method:
getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
getSupportActionBar().setCustomView(R.layout.abs_layout);
abs_layout:
<?xml version="1.0" ...
How to test an Internet connection with bash?
...inging some website?
I mean, what if there is a connection but the site is down? Is there a check for a connection with the world?
...
Read and parse a Json File in C#
...
In C# DotNet Core, use: using (StreamReader r = File.OpenText("file.json"))
– Fred
Nov 14 '16 at 6:37
21
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Xcode build failure “Undefined symbols for architecture x86_64”
...
UPD
Apple requires to use arm64 architecture. Do not use x32 libraries in your project
So the answer below is not correct anymore!
Old answer
The new Xcode 5.1 sets the architecture armv7,armv7s,and arm64 as default.
And sometimes the error "build failure “Undefi...
Algorithm to generate a crossword
...are on the board and check to see if the new word interferes.
If this word doesn't break the board, then place it there and go to step 3, otherwise, continue searching for a place (step 4).
Continue this loop until all the words are either placed or unable to be placed.
This makes a working, yet o...
Is DateTime.Now the best way to measure a function's performance?
... is quite a bit slower than DateTime.UtcNow due to the work that has to be done with timezones, DST and such.
DateTime.UtcNow typically has a resolution of 15 ms. See John Chapman's blog post about DateTime.Now precision for a great summary.
Interesting trivia: The stopwatch falls back on DateTim...
Check if a number has a decimal place/is a whole number
...
I didn't down vote but I'd say its something to do with 20.0, still has a decimal point and satisfies the above. +1 from me anyway for teaching me something new :)
– Abe Petrillo
Sep 1 '11 at 16:...
Regular Expression For Duplicate Words
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Makes me wonder; is it possible to do \0 too? (Where \0 is the whole regex, up to the current point OR where \0 refers to the whole regex)
– Pindatjuh
May 12 '10 at 22:37
...
Check variable equality against a list of values
...e across this 'trick' lately which is useful if the values are strings and do not contain special characters. For special characters is becomes ugly due to escaping and is also more error-prone due to that.
/foo|bar|something/.test(str);
To be more precise, this will check the exact string, but t...
Get the device width in javascript
... width via the screen.width property.
Sometimes it's also useful to use window.innerWidth (not typically found on mobile devices) instead of screen width when dealing with desktop browsers where the window size is often less than the device screen size.
Typically, when dealing with mobile devices A...