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How to install python modules without root access?
...y running:
pip install --user package_name
Below is a more "manual" way from my original answer, you do not need to read it if the above solution works for you.
With easy_install you can do:
easy_install --prefix=$HOME/local package_name
which will install into
$HOME/local/lib/pythonX.Y/s...
How to determine the encoding of text?
...
Correctly detecting the encoding all times is impossible.
(From chardet FAQ:)
However, some encodings are optimized
for specific languages, and languages
are not random. Some character
sequences pop up all the time, while
other sequences make no sense. A
person fluent i...
Why does this CSS margin-top style not work?
... each other because their margins are equal.
Here are the relevant points from the W3C spec:
8.3.1 Collapsing margins
In CSS, the adjoining margins of two or more boxes (which might or might not be siblings) can combine to form a single margin. Margins that combine this way are said to col...
使用 XML 和 Web 服务 · App Inventor 2 中文网
... can decode the result with XMLTextDecode. Then extract the desired items from the resulting list, using the list operation block lookup in pairs. Here’s an example.
Unfortunately, the example below does not work anymore, because Underground Weather is discontinued. As an alternative, Openweat...
Merge development branch with master
...n be merged, so I tend to leave master untouched until final stuff.
EDIT: From comments
If you want to keep track of who did the merge and when, you can use --no-ff flag while merging to do so. This is generally useful only when merging development into the master (last step), because you might ne...
How can I concatenate regex literals in JavaScript?
...
Where are you getting expression_one from? Do you mean regex1?
– TallOrderDev
May 7 '19 at 2:11
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Check whether a string is not null and not empty
... && fails, thus ensuring you will not get a null pointer exception from str.isEmpty() if str is null.
Beware, it's only available since Java SE 1.6. You have to check str.length() == 0 on previous versions.
To ignore whitespace as well:
if(str != null && !str.trim().isEmpty())
...
When should I choose Vector in Scala?
...ecomposition in head/tail is about 10 times faster on lists and generation from a traversable is about 2 times faster for vectors. (This is probably, because Vector can allocate arrays of 32 elements at once when you build it up using a builder instead of prepending or appending elements one by one)...
What is the difference between JDK and JRE?
...r than the one that ended up using your code. What makes lib/ext different from classpath extension is that lib/ext will affect any java app that uses that particular JRE - it's more foolproof than setting the classpath.
– Carl Smotricz
Dec 15 '09 at 18:55
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PHP YAML Parsers [closed]
...
There are other lesser known libraries (like this one, from the Horde project), but I didn't want to delve much into these.
– NullUserException
Sep 11 '10 at 16:47
...