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Encoding an image file with base64
...decode: base64.b64encode(fh.read()).decode() to get a string to be used in html files.
– qed
Apr 25 '14 at 8:21
...
Difference between the 'controller', 'link' and 'compile' functions when defining a directive
...ct example - original syntax is template element, the repeated elements in HTML are instances
There can be multiple element instances and only one template element
Scope is not available yet
Compile function can return function and object
returning a (post-link) function - is equivalent to register...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
...s://api.ipdata.co?api-key=test", function (response) {
$("#response").html(JSON.stringify(response, null, 4));
}, "jsonp");
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<pre id="response"></pre>
Here's the fiddle; htt...
SQLite - increase value by a certain number
...SQLite keyword? The docs don't seem to indicate it. sqlite.org/lang_update.html
– Jason S
Apr 13 '09 at 15:43
how can ...
Catch multiple exceptions in one line (except block)
...ce from.
This is documented here: https://docs.python.org/tutorial/errors.html
You can assign the exception to a variable, (e is common, but you might prefer a more verbose variable if you have long exception handling or your IDE only highlights selections larger than that, as mine does.) The inst...
When is layoutSubviews called?
...tation/WindowsViews/Conceptual/ViewPG_iPhoneOS/CreatingViews/CreatingViews.html#//apple_ref/doc/uid/TP40009503-CH5-SW1
Layout changes can occur whenever any of the following events happens
in a view:
a. The size of a view’s bounds rectangle changes.
b. An interface orientation change ...
Scatterplot with too many points
... in 2011 (http://blog.revolutionanalytics.com/2011/10/ggplot2-for-big-data.html).
(In the following, I include the "points"-layer for illustration purposes.)
library(ggplot2)
library(ggsubplot)
# Make up some data
set.seed(955)
dat <- data.frame(cond = rep(c("A", "B"), each=5000),
...
Why can't Python parse this JSON data?
... Referring to 2.6 documentation (docs.python.org/2.6/library/io.html), opening a file in the "with" context will automatically close the file.
– Steve S.
Jun 16 '15 at 1:54
...
Unloading classes in java?
... Note also that according to java.sun.com/docs/books/jls/second_edition/html/… unloading of classes is an optimization and, depending on the JVM implementation, may or may not actually occur.
– user21037
Feb 18 '10 at 11:50
...
Does a dot have to be escaped in a character class (square brackets) of a regular expression?
...different regex flavours.
http://www.regular-expressions.info/refcharclass.html
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