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How to check for file lock? [duplicate]
... the purpose you need the file, and then handle the lock problem at that point. And then, as you say, wait, or deal with it in another way.
– Lasse V. Karlsen
Oct 8 '10 at 8:06
2
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How to get a tab character?
...answers, they added extra vertical line breaks as well.
Each tab can be converted to a sequence non-breaking spaces which require no wrapping.
"    "
This is not recommended for repeated/extensive use within a page. A div margin/padding approach would ap...
Array Length in Java
..., 10. The unassigned indexes will contain the default value which is 0 for int.
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Ignoring new fields on JSON objects using Jackson [duplicate]
I'm using Jackson JSON library to convert some JSON objects to POJO classes on an android application. The problem is, the JSON objects might change and have new fields added while the application is published, but currently it will break even when a simple String field is added, which can safely be...
How to get NSDate day, month and year in integer format?
I want to get the day, month and year components of NSDate in integer form i.e. if the date is 1/2/1988 then I should get 1, 2 and 1988 separately as an integer. How can I do this in iOS? I found the similar question but the method descriptionWithCalendarFormat : gives a warning and seems to be d...
How to save/restore serializable object to/from file?
...riter writer = null;
try
{
var contentsToWriteToFile = JsonConvert.SerializeObject(objectToWrite);
writer = new StreamWriter(filePath, append);
writer.Write(contentsToWriteToFile);
}
finally
{
if (writer != null)
writer.Close();
}
}...
C++ new int[0] — will it allocate memory?
...ray with no elements.
From 3.7.3.1/2
The effect of dereferencing a pointer returned as a request for zero size is undefined.
Also
Even if the size of the space requested [by new] is zero, the request can fail.
That means you can do it, but you can not legally (in a well defined manner ...
Pointer to pointer clarification
I was following this tutorial about how does a pointer to a pointer work.
16 Answers
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Difference between UTF-8 and UTF-16?
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The fastest way to convert String to byte array is something like that, posted down as sample
– bestsss
Jan 11 '11 at 19:27
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How to get relative path from absolute path
...gt;
/// <param name="toPath">Contains the path that defines the endpoint of the relative path.</param>
/// <returns>The relative path from the start directory to the end path or <c>toPath</c> if the paths are not related.</returns>
/// <exception cref="Argument...