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Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
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You need to specify the -Djava.awt.headless=true parameter at startup time.
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Simulate airplane mode in iPhone Simulator
...ore easily for NSURLConnection and its kin, but it could be more confusing if some calls work and some don't.
– Rob Napier
Dec 2 '09 at 14:09
13
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HttpWebRequest using Basic authentication
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If you can use the WebClient class, using basic authentication becomes simple:
var client = new WebClient {Credentials = new NetworkCredential("user_name", "password")};
var response = client.DownloadString("https://telemati...
Fatal error: Maximum execution time of 30 seconds exceeded
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Your loop might be endless. If it is not, you could extend the maximum execution time like this:
ini_set('max_execution_time', 300); //300 seconds = 5 minutes
and
set_time_limit(300);
can be used to temporarily extend the time limit.
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Android Dialog: Removing title bar
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If you are using AppCompatDialog, then use: dialog.supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
– Firzen
Aug 12 '19 at 11:38
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How to undo a git merge with conflicts
...I checked out in a detached HEAD state, and one of my files had a "both modified" state. I wanted to discard everything and get back to a branch, I had to git reset --hard, git merge --abort told me there was no merge to abort, (MERGE_HEAD missing).
– yano
Dec ...
What and When to use Tuple? [duplicate]
...ns it very well with examples, "A tuple is a data structure that has a specific number and sequence of elements".
Tuples are commonly used in four ways:
To represent a single set of data. For example, a tuple can
represent a database record, and its components can represent
individua...
Reset other branch to current without a checkout
...cked-out branch. Note that you may need to pass -f (or use +current:other) if the update isn't a fast-forward.
– Lily Ballard
Jun 6 '13 at 7:41
4
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Xcode 4 says “finished running ” on the targeted device — Nothing happens
...I have another solution. New projects created in Xcode 4.2 by default specify 'armv7' in the 'Required Device Capabilities'. You'll need to remove this if wanting to support devices that run armv6 (e.g. the iPhone 3G).
Delete armv7 from the 'Required device capabilities' in yourProjectName-Info....
CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
...ds: ‘visible’
becomes ‘auto’ when combined with
anything else different from
‘visible’). Gecko 1.8, Safari 3, Opera
9.5 are pretty consistent among them.
also the W3C spec says:
The computed values of ‘overflow-x’
and ‘overflow-y’ are the same as their
specified...