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Should functions return null or an empty object?
...e to throw an exception.
Based on extensive comments below: if this is an API-level design question, this method could be analogous to "OpenFile" or "ReadEntireFile". We are "opening" a user from some repository and hydrating the object from the resultant data. An exception could be appropriate in ...
Password hint font in Android
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It's good, except that it only works on API level 16 and above
– Ben Clayton
Apr 17 '14 at 12:41
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Should import statements always be at the top of a module?
...ome different module at runtime.
if [condition]:
import foo as plugin_api
else:
import bar as plugin_api
xx = plugin_api.Plugin()
[...]
There are probably other situations where you might place imports in other parts in the code.
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How well is Unicode supported in C++11?
...ʟ ʟᴇᴛᴛᴇʀ ᴊ ᴡɪᴛʜ ᴄᴀʀᴏɴ; there's no precomposed capital; it just uppercases to a capital J and a combining caron.
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jQuery & CSS - Remove/Add display:none
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@Paul Sorry, I was thinking of the toggle event api.jquery.com/toggle-event
– TylerH
Aug 22 '15 at 23:21
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How to add one day to a date? [duplicate]
...rg.plusDays(1);
Solution 3: With Java 8 you can also use the new JSR 310 API (which is inspired by Joda-Time):
Date dt = new Date();
LocalDateTime.from(dt.toInstant()).plusDays(1);
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how do I make a single legend for many subplots with matplotlib?
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figlegend may be what you're looking for: http://matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.figlegend
Example here: http://matplotlib.org/examples/pylab_examples/figlegend_demo.html
Another example:
plt.figlegend( lines, labels, loc = 'lower center', ncol=5, labelspacing=0. )...
Can You Get A Users Local LAN IP Address Via JavaScript?
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note the createOffer api has switched to be based on Promise instead of successCallback and failCallback as params, so this may not work on newer versions, see: developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/…
–...
How to create circle with Bézier curves?
...ius is usually the size where it will make a difference.
Certain drawing API's don't have true arc rendering so they also use Bezier curves, for example the Flash platform has no arc drawing api, so any frameworks that offer arcs are generally using the same Bezier curve approach.
Note that SVG e...
What is the difference between Hibernate and Spring Data JPA
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There are 3 different things we are using here :
JPA : Java persistence api which provide specification for persisting, reading, managing data from your java object to relations in database.
Hibernate: There are various provider which implement jpa. Hibernate is one of them. So we have other prov...