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Why is spawning threads in Java EE container discouraged?
...ds inside a Java EE container. But when I come to think about it, I don't know the reason.
9 Answers
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What is NSZombie?
...t, and turn on "enable reference counts" and "Enable NSZombie Detection". Now hit Record again in the instrument, and your app will start up - if any zombie objects are sent messages recording will stop, and a dialog box will pop up in the recording timeline - you can click on that to find every pl...
How do I delete an Azure storage account containing a leased blob?
...Containers tab at the top > click vhds > choose the blob to delete. Now you can delete the storage account.
– chdev77
Jan 17 '16 at 5:41
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...nting MERGE was made in 2005, but there's no progress or plan as far as I know. bugs.mysql.com/bug.php?id=9018
– Bill Karwin
Jul 16 '12 at 2:23
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Stash changes while keeping the changes in the working directory in Git
... (mark the commit with 'stash' tag)
git reset HEAD~ (Now go back to where you've left with your working dir intact)
And so now you have a commit tagged stash at your disposal, it's not possible to do a git stash pop anyway but you can do things like creating patch or resettin...
What is the use of hashCode in Java?
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Thank you Aishu. Now I got clear knowledge about the hashcode with bucket related explanation.
– Balasubramani
May 16 '15 at 3:02
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How to make a Java thread wait for another thread's output?
...ods themselves synchronized):
private final Object lock = new Object();
//now use lock in your synchronized blocks
To further your understanding:
There are other (sometimes better) ways to do the above, e.g. with CountdownLatches, etc. Since Java 5 there are a lot of nifty concurrency classes in ...
Current location permission dialog disappears too quickly
...from being a method-level variable to be a class-level instance variable. Now the CLLocationManager instance is only released once the class is unloaded.
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How can I get clickable hyperlinks in AlertDialog from a string resource?
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Its been a while and fromHtml is deprecated, now what?
– Menasheh
Jul 21 '16 at 4:36
You...
HTML5 Pre-resize images before uploading
...nt this doesn't cover is maintaining the orientation information, without knowledge of this metadata the image is resized and saved as-is, losing any metadata within the image for orientation meaning that images taken on a tablet device "upside down" were rendered as such, although they would have b...