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Where is PATH_MAX defined in Linux?
...ader file should I invoke with #include to be able to use PATH_MAX as an int for sizing a string?
5 Answers
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Can you use a trailing comma in a JSON object?
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No. The JSON spec, as maintained at http://json.org, does not allow trailing commas. From what I've seen, some parsers may silently allow them when reading a JSON string, while others will throw errors. For interoperability, you shouldn't include ...
MySQL: How to copy rows, but change a few fields?
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INSERT INTO Table
( Event_ID
, col2
...
)
SELECT "155"
, col2
...
FROM Table WHERE Event_ID = "120"
Here, the col2, ... represent the remaining columns (the ...
android View not attached to window manager
...tivity) context).isFinishing() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
if (!((Activity) context).isDestroyed()) {
dismissWithExceptionHandling(dialog);
}
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How to split a string in Java
I have a string, "004-034556" , that I want to split into two strings:
35 Answers
35
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How to check if a String is numeric in Java
...ringUtils.isNumericSpace which returns true for empty strings and ignores internal spaces in the string. Another way is to use NumberUtils.isParsable which basically checks the number is parsable according to Java. (The linked javadocs contain detailed examples for each method.)
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SQL Server: Maximum character length of object names
What is the maximum character length of object name (e.g. constraint, column) in SQL Server 2008?
3 Answers
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UIRefreshControl without UITableViewController
...TableViewController :)
EDIT: This above still works but as a few have pointed out, there is a slight "stutter" when adding the UIRefreshControl in this manner. A solution to that is to instantiate a UITableViewController, and then setting your UIRefreshControl and UITableView to that, i.e.:
UITa...
Tetris-ing an array
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Load them into a trie data structure. Starting from the parent node, see which is having a children count great than one. Once you find that magic node, just dismantle the parent node structure and have the current node as root.
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Java executors: how to be notified, without blocking, when a task completes?
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Define a callback interface to receive whatever parameters you want to pass along in the completion notification. Then invoke it at the end of the task.
You could even write a general wrapper for Runnable tasks, and submit these to ExecutorS...