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Why do people hate SQL cursors so much? [closed]
...ause on a relational database, the performance of code using cursors is an order of magnitude worse than set-based operations.
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Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
... This plugin is good, but the original size must have enough resolution in order to keep a good quality for the asset. I guess it is better asking the designer for xxxhdpi assets initially and then scale them down.
– narko
Jul 25 '16 at 20:16
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Detecting Unsaved Changes
...very keystroke. (I usually use it alongside change with JQuery's one(), in order to prevent multiple events.)
– SpazzMarticus
Oct 24 '18 at 10:59
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Bash Templating: How to build configuration files from templates with Bash?
...lt;<EOF
<Location ${STATUS_URI}>
SetHandler server-status
Order deny,allow
Deny from all
Allow from ${MONITOR_IP}
</Location>
EOF
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Class method differences in Python: bound, unbound and static
...calls the __get__() method of the CPO to access the value it contains.
In order to determine if a CPO is a descriptor, python interpretor checks if it implements the descriptor protocol. To implement descriptor protocol is to implement 3 methods
def __get__(self, instance, owner)
def __set__(self,...
doesn't inherit the font from
...adding either.
But when I mess with certain properties, like background, border, or this strange appearance property, then font-family and padding have effect, but the native look and feel of the button is lost, which is not a problem if you are completely restyling the buttons.
If you want a nati...
Cleanest way to build an SQL string in Java
... and rebuild the SQL statement. Also, you can extract bind values in their order using jooq.org/javadoc/latest/org/jooq/Query.html#getBindValues(), or named bind values by their names using jooq.org/javadoc/latest/org/jooq/Query.html#getParams(). My answer just contains a very simplistic example... ...
How to print the ld(linker) search path
What is the way to print the search paths that in looked by ld in the order it searches.
6 Answers
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Redis cache vs using memory directly
... etc ...
Redis can replicate its activity with a master/slave mechanism in order to implement high-availability.
Basically, if you need your application to scale on several nodes sharing the same data, then something like Redis (or any other remote key/value store) will be required.
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Launch custom android application from android browser
...k to twitter in the browser, they will be asked what application to use in order to complete the action: the browser or your application.
Of course, if you want to provide tight integration between your website and your app, you can define your own scheme:
<intent-filter>
<data androi...