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Difference between SPI and API?
...use it routinely when you use a JDBC driver and it needs to be implemented by the developer of the JDBC driver.
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Can multiple different HTML elements have the same ID if they're different elements?
...nsequence is undefined behavior, for example, what does document.getElementById("#foo") or $("#foo") return when there are multiple #foos? You'll run into problems being able to work with these elements from JS, pass them as selectors to libraries/APIs/Flash, etc.
– mrooney
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Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...n be controlled from a designer (there is usually a Settings.settings file by default) so its easier to modify and you can access them programmatically through the Settings class where they appear like a strongly typed property. You can also have application and user level settings, as well as defau...
Open Sublime Text from Terminal in macOS
...link in your PATH folder, BUT, before we do, let's check your profile file by using nano ~/.bash_profile. These are the following lines that pertain to having subl work on the command line for Sublime Text:
export PATH=/bin:/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:$PATH
export EDITOR='subl -w'...
How do I check if a string is a number (float)?
... ]
a_float = '.1234'
print('Float notation ".1234" is not supported by:')
for f in funcs:
if not f(a_float):
print('\t -', f.__name__)
Float notation ".1234" is not supported by:
- is_number_regex
scientific1 = '1.000000e+50'
scientific2 = '1e50'
print('Scientific notation ...
How can I configure the font size for the tree item in the package explorer in Eclipse?
...s (see, e.g., bugs 49548, 202091). (Grumble.) The font used is the one set by the general look-and-feel for whatever desktop you are using.
On Linux it is possible to override the system font when you invoke Eclipse. An excellent writeup of various possibilities is here, to which I owe this answer....
Height equal to dynamic width (CSS fluid layout) [duplicate]
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Using jQuery you can achieve this by doing
var cw = $('.child').width();
$('.child').css({'height':cw+'px'});
Check working example at http://jsfiddle.net/n6DAu/1/
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How to handle many-to-many relationships in a RESTful API?
...you can return documents that describe the relationships between resources by encoding those relationships as links. Thus, a team can be said to have a document resource (/team/{id}/players) that is a list of links to players (/player/{id}) on the team, and a player can have a document resource (/pl...
Google Developer Tools “Network” Tab clears after redirect
...pparently, the issue is manifesting itself when you are filtering requests by "Doc". This filter is quite useful for filtering out all the noise from resource requests. In any case, when filtering by "Doc" (or some other filter), the original (pre-direction) POST requests are still recorded, but ke...
Swift: Testing optionals for nil
...nal for nil. Other conditions can be appended to this nil check, separated by comma. The variable must not be nil to move for the next condition. If only nil check is required, remove extra conditions in the following code.
Other than that, if x is not nil, the if closure will be executed and x_val...