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HTTP POST Returns Error: 417 “Expectation Failed.”
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System.Net.HttpWebRequest adds the header 'HTTP header "Expect: 100-Continue"' to every request unless you explicitly ask it not to by setting this static property to false:
System.Net.ServicePointManager.Expect100Continue = false;
Some servers choke on that header and send back the 41...
Programmatically create a UIView with color gradient
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19 Answers
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How do I restart nginx only after the configuration test was successful on Ubuntu?
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edited Jul 5 '18 at 4:52
Peter Mortensen
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How does one use rescue in Ruby without the begin and end block
...on blocks.
– Jörg W Mittag
Oct 22 '11 at 11:25
can you do def rescue ensure end as well?
– Moha...
restrict edittext to single line
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Use android:maxLines="1" and android:inputType="text"
You forgot the android:maxLines attribute. And refer for android:inputType With your example, below will give this result:
<EditText
android:id="@+id/searchbox"
android:layout_...
To find whether a column exists in data frame or not
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edited Apr 28 '12 at 15:09
answered Apr 23 '12 at 7:03
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How to get the index of an item in a list in a single step?
...) operation, where n is Count.
If the item is not found, it will return -1
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Can PostgreSQL index array columns?
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184
Yes you can index an array, but you have to use the array operators and the GIN-index type.
E...
Git: how to reverse-merge a commit?
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106
To create a new commit that 'undoes' the changes of a past commit, use:
$ git revert <comm...