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Modifying the “Path to executable” of a windows service
...isplays output similar to:
[SC] QueryServiceConfig SUCCESS
SERVICE_NAME: ServiceName
TYPE : 10 WIN32_OWN_PROCESS
START_TYPE : 2 AUTO_START
ERROR_CONTROL : 1 NORMAL
BINARY_PATH_NAME : C:\Services\ServiceName
LOAD_ORDER_GROUP :
TAG ...
UIButton remove all target-actions
...t(nil, action: nil, for: .allEvents)
Note: Swift doesn't have NULL, so I tested replacing it with nil and it seems to work fine.
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UITableView load more when scrolling to bottom like Facebook application
...sBatchOfItems = try MyDataHelper.findRange(start..<end)
} catch _ {
print("query failed")
}
// update UITableView with new batch of items on main thread after query finishes
DispatchQueue.main.async {
if let newItems = thisBatchOfItems {
...
How do you delete an ActiveRecord object?
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It's destroy and destroy_all methods, like
user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)
Alternatively you can use delete and delete_all which won't enforce :before_destroy and :afte...
Modular multiplicative inverse function in Python
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If you happen to be using sympy, then x, _, g = sympy.numbers.igcdex(a, m) does the trick.
– Lynn
Sep 16 '16 at 18:15
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How to import CSV file data into a PostgreSQL table?
...rticle.
Solution paraphrased here:
Create your table:
CREATE TABLE zip_codes
(ZIP char(5), LATITUDE double precision, LONGITUDE double precision,
CITY varchar, STATE char(2), COUNTY varchar, ZIP_CLASS varchar);
Copy data from your CSV file to the table:
COPY zip_codes FROM '/path/to/csv/ZI...
How do I create a link using javascript?
...answered Jan 23 '11 at 8:50
gion_13gion_13
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Draw on HTML5 Canvas using a mouse
...though, as you can't listen to both events at the same time from what I've tested. I left mouseout as is. It's not perfect, but it does work
– Jacob David C. Cunningham
Apr 2 at 6:13
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Preserving order with LINQ
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so because OrderBy is a stable sort, then: seq.OrderBy( _ => _.Key ) will put the elements in to exactly the same order as seq.GroupBy( _ => _.Key ).SelectMany( _ => _ ). Is that correct?
– dmg
Feb 1 '16 at 22:11
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How to make an ImageView with rounded corners?
...ar as offering a fix and pull request, that would be most productive. I've tested rotating multiple times on my devices and memory stays the same.
– vinc3m1
May 7 '13 at 21:20
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