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How do I remove all .pyc files from a project?
... about a missing path because apparently the contents will be added to the queue before the folder is deleted. 2>/dev/null should fix that.
– Mad Physicist
Jan 20 '16 at 19:35
...
How do I spool to a CSV formatted file using SQLPLUS?
... avoid annoying SQLPLUS output formatting:
set linesize 9999
set pagesize 50000
spool myfile.csv
select x
from
(
select col1||';'||col2||';'||col3||';'||col4||';'||col5||';'||col6||';'||col7||';'||col8||';'||col9||';'||col10||';'||col11||';'||col12||';'||col13||';'||col14||';'||col15||';'||col16||'...
App Inventor 2 中文网 · 项目指南
...位 项目编译 5000 + 次 连接测试 20000 + 次 累计在线时长 50000 ...
What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
... when the object was invoked. For example, if you set REPEATABLE READ in a batch, and the batch then calls a stored procedure that sets the isolation level to SERIALIZABLE, the isolation level setting reverts to REPEATABLE READ when the stored procedure returns control to the batch.
http://msdn.mic...
Programmer Puzzle: Encoding a chess board state throughout a game
...1;
}
}
}
}
public static void main(String args[]) {
PriorityQueue<node> queue = new PriorityQueue<node>(WEIGHTS.size(),
new WeightComparator());
for (Map.Entry<string, integer> entry : WEIGHTS.entrySet()) {
queue.add(new Node(entry.getKey(), entry.getValu...
windows service vs scheduled task
...ng process that you want to run periodically. But, if you are processing a queue, then you really don't want two instances of the same worker processing the same queue. So you need to manage the timer, to make sure if your long running process has run longer than the assigned timer interval, it does...
Way to go from recursion to iteration
...
If you replace your stack with a Queue son't that solve the problem of reversing the add order?
– SamuelWarren
May 30 '13 at 15:11
2
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How can I inspect disappearing element in a browser?
...
Open console
Type in setTimeout(()=>{debugger;},5000);
Press Enter
Now you have 5 seconds to make your element appears. Once it appeared, wait until the debugger hits. As long as you don't resume, you can play with your element and it won't disappear.
Useful tip to av...
Tactics for using PHP in a high-load site
...ne process that writes the non-indexed columns over the indexed columns in batches. This way, you can control better when mySQL will need to recompute the index.
Avoid computed queries like a plague. If you must compute a query, try to do this once at write time.
CACHING
I highly recommend Memc...
Setting the zoom level for a MKMapView
...enter: location.coordinate, latitudinalMeters: CLLocationDistance(exactly: 5000)!, longitudinalMeters: CLLocationDistance(exactly: 5000)!)
mapView.setRegion(mapView.regionThatFits(region), animated: true)
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