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Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values
...w (represented by the given dictionary) has no index (not even an implicit one). A simple solution is to wrap the dictionary within a list, which does have "natural indexing". One can claim that if only one dictionary is given (without a wrapping list), then assume index=0, but that can lead to ac...
How to saveHTML of DOMDocument without HTML wrapper?
...lements
LIBXML_HTML_NODEFDTD prevents a default doctype being added when one is not found.
Full documentation about Libxml parameters is here
(Note that loadHTML docs say that Libxml 2.6 is needed, but LIBXML_HTML_NODEFDTD is only available in Libxml 2.7.8 and LIBXML_HTML_NOIMPLIED is available...
Separators for Navigation
...list items, position the image to the left of the li, but not on the first one.
For example:
#nav li + li {
background:url('seperator.gif') no-repeat top left;
padding-left: 10px
}
This CSS adds the image to every list item that follows another list item - in other words all of them but ...
Spring Data JPA find by embedded object property
...ind entities with a property of an embedded object in that entity. Does anyone know if this is possible, and if so how?
4 A...
How does the Amazon Recommendation feature work?
...nity analysis) which is a subset of the field of data mining. Typical components in such a system include identification of primary driver items and the identification of affinity items (accessory upsell, cross sell).
Keep in mind the data sources they have to mine...
Purchased shopping ca...
Using semicolon (;) vs plus (+) with exec in find
... Jul 24 '17 at 15:25
Matthew Simoneau
5,91166 gold badges3333 silver badges4545 bronze badges
answered May 22 '11 at 0:12
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How to make git mark a deleted and a new file as a file move?
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One thing to note is that if git diff doesn't recognize the rename across one commit, it won't recognize it across two commits. You would need use -M aka --find-renames to do that. So if the motivation that led you to this qu...
htaccess redirect to https://www
...
this gives me a redirect loop on one server, works on other. i really don't know why
– user151496
Jan 15 '16 at 10:26
4
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lock(new object()) — Cargo cult or some crazy “language special case”?
...
I wouldn't be suprised if it was someone who saw this:
private readonly object lockObj = new object();
private void MyMethod()
{
lock(lockObj)
{
// do amazing stuff, so amazing it can only run once at a time
// e.g. comands on the Mars ...
How to assign name for a screen? [closed]
... as it focuses on renaming the existing session rather than creating a new one.
– thanos.a
May 8 '15 at 7:36
4
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