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std::vector versus std::array in C++
...s, assuming you are doing only the things built-in arrays allow you to do (read and write to existing elements).
...automatically resizes when new elements are inserted.
...allows you to insert new elements at the beginning or in the middle of the vector, automatically "shifting" the rest of the ele...
list.clear() vs list = new ArrayList(); [duplicate]
...il the old ArrayList is garbage-collected.
– Matthew Read
Apr 11 '15 at 17:52
@RMT : Answer sounds unarguable.
...
How to output a multiline string in Bash?
...
+1 Thx. I've ended up using read -d '' help <<- EOF ... to read the multiline string into a variable and then echoed the result.
– helpermethod
Jun 10 '12 at 21:11
...
Uppercase Booleans vs. Lowercase in PHP
When I was learning PHP, I read somewhere that you should always use the upper case versions of booleans, TRUE and FALSE , because the "normal" lowercase versions, true and false , weren't "safe" to use.
...
Best way to convert string to bytes in Python 3?
... with null bytes.
If it is an object conforming to the buffer interface, a read-only buffer of the object will be used to initialize the bytes array.
If it is an iterable, it must be an iterable of integers in the range 0 <= x < 256, which are used as the initial contents of the array.
Without...
What is the yield keyword used for in C#?
...executed again.
Here is a real-life example:
public IEnumerable<T> Read<T>(string sql, Func<IDataReader, T> make, params object[] parms)
{
using (var connection = CreateConnection())
{
using (var command = CreateCommand(CommandType.Text, sql, connection, parms))
...
Remove the last line from a file in Bash
... dding one byte of /dev/null onto it).
This is fast because tail starts reading from the end, and dd will overwrite the file in place rather than copy (and parse) every line of the file, which is what the other solutions do.
NOTE: This removes the line from the file in place! Make a backup or te...
Archiving project in Xcode incorrectly creates multi-application bundle
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I would give you 10 stars, the nr of solutions i read till finding the one that helped. I just clicked on the files i found at step 6 and marked them in the target membership area from public to project, no need for anything.
– Cristi Băluță
...
move_uploaded_file gives “failed to open stream: Permission denied” error
...nd tmp_file_upload now to be writable by the owner, if needed [Seems you already have this in place]. Mentioned in @Dmitry Teplyakov answer.
$ sudo chmod -R 0755 /var/www/html/mysite/images/
$ sudo chmod -R 0755 /var/www/html/mysite/tmp_file_upload/
For more details why this behavior happend, che...
Should I write script in the body or the head of the html? [duplicate]
...ere: http://msdn.microsoft.com/en-us/library/3hc29e2a.aspx
jQuery document ready discussion: http://encosia.com/2010/08/18/dont-let-jquerys-document-ready-slow-you-down/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+Encosia+%28Encosia%29
the other answers on this question prese...