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python list by value not by reference [duplicate]
...his high quality reply! When discussing Python often performance isn't considered and for huge data sets it makes difference.
– Artur
Aug 1 '17 at 8:06
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psycopg2: insert multiple rows with one query
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Maybe I'm being paranoid, but concatenating the query with a + seems like it could open up to sql injection, I feel like @Clodoaldo Neto execute_values() solution is safer.
– Will Munn
Jan 17 '18 at 11:55
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Regex exactly n OR m times
Consider the following regular expression, where X is any regex.
6 Answers
6
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Prevent wrapping of span or div
I'd like to put a group of div elements of fixed width into a container and have the horizontal scroll bar appeared. The div / span elements should appear in a line, left to right in the order they appear in the HTML (essentially unwrapped).
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How to get a URL parameter in Express?
I am facing an issue on getting the value of tagid from my URL: localhost:8888/p?tagid=1234 .
4 Answers
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jQuery click not working for dynamically created items [duplicate]
...you have a wrapper which is hard-coded into the HTML source code:
<div id="wrapper"></div>
and you fill it with dynamic content. The idea is to delegate the events to that wrapper, instead of binding handlers directly on the dynamic elements.
Btw, I recommend Backbone.js - it gives...
Ant: How to execute a command for each file in directory?
...;
}
}
]]>
</scriptdef>
<bzip2-files>
<fileset id="test" dir="upstream/classpath/jars/development">
<include name="**/*.jar" />
</fileset>
</bzip2-files>
shar...
How to detect the swipe left or Right in Android?
I have an EditText view in android. On this I want to detect swipe left or right. I am able to get it on an empty space using the code below. But this does not work when I swipe on an EditText . How do I do that? Please let me know If I am doing something wrong. Thank you.
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What is the difference between google tag manager and google analytics?
...ue tags for all these different features and groups of pages so Google can identify which feature or type of page got used or visited. Now it's complicated! You have multiple tags, and you only want the tags to "fire" sometimes (e.g. don't fire unless they click this button or use this feature.)
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How to put comments in Django templates
...%}
The other half of the flexbox is defined
in a different file `sidebar.html`
as <div id="sidebar-main">.
{% endcomment %}
Single line:
{# jquery latest #}
{#
beware, this won't be commented out...
actually renders as regular body text on the page
#}
I find this es...