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How to delete an element from an array in C#
Lets say I have this array,
10 Answers
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Overriding a Rails default_scope
...sive_scope to override the default scope if you need to.
Have a look at this question for more details.
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Notepad++ htmltidy - unable to find libtidy.dll
....9.3, but being included in earlier versions. See post here.
The solution is to download the 5.9 ZIP file from here, then copy the plugins\config folder to the Notepad++\plugins folder.
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How do I turn off Oracle password expiration?
...cy for a certain user profile in Oracle first check which profile the user is using:
select profile from DBA_USERS where username = '<username>';
Then you can change the limit to never expire using:
alter profile <profile_name> limit password_life_time UNLIMITED;
If you want to pre...
How do I parse JSON with Objective-C?
I am new to iPhone. Can anyone tell me the steps to follow to parse this data and get the activity details, first name, and last name?
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HTML img scaling
I'm trying to display some large images with HTML img tags. At the moment they go off the edge of the screen; how can I scale them to stay within the browser window?
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How to use gitignore command in git
... Now what can I do and how can I use gitignore command to avoid the same mistake again.
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How to extract epoch from LocalDate and LocalDateTime?
...ezone or time offset, and seconds since epoch would be ambigious without this information. However, the objects have several methods to convert them into date/time objects with timezones by passing a ZoneId instance.
LocalDate
LocalDate date = ...;
ZoneId zoneId = ZoneId.systemDefault(); // or: Zo...
Cross-Origin Request Headers(CORS) with PHP headers
...s accepted value, see the Mozilla Documentation here.
Instead of the asterisk, you should send the accepted headers (first X-Requested-With as the error says).
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What's the opposite of head? I want all but the first N lines of a file
...file? I know tail will give me the last N lines, but I don't know what N is ahead of time.
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