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Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
...nsider: If floor() returned an integer, what should floor(1.0e30) return?
Now, while Python's integers are now arbitrary precision, it wasn't always this way. The standard library functions are thin wrappers around the equivalent C library functions.
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How to theme the ENTIRE Xcode IDE to light-on-dark?
...preferences ⌘., then go to Fonts & Colors, then select the Console. Now you can edit its background:
Just be sure to edit the font colors of the various input and outputs texts if you choose black. By default all of the input/output fonts are black, only the console prompt is not.
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How to get the integer value of day of week
How do I get the day of a week in integer format? I know ToString will return only a string.
9 Answers
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How to print a date in a regular format?
...ture (as a data). It can be get using the repr() function and is handy to know what kind of data your manipulating while you are developing or debugging. repr(datetime.datetime(2008, 11, 22, 19, 53, 42)) gives you 'datetime.datetime(2008, 11, 22, 19, 53, 42)'.
What happened is that when you have p...
Android and XMPP: Currently available solutions [closed]
...er B and receiving messages from user B also that is fine.i switch off my wifi and switch on it again then programatically reconnecting my jabber server and again login my account,after reconnecting I am sending messages to user B that is fine but when user B sending me messages that messages on my ...
How can I change the version of npm using nvm?
...nce this question was first answered, as noted in a newer answer, there is now a command for this:
nvm now has a command to update npm. It's nvm install-latest-npm or nvm install --latest-npm.
nvm install-latest-npm: Attempt to upgrade to the latest working npm on the current node version
nvm...
How to loop through a HashMap in JSP?
...r a ServletContextListener to place the ${countries} in the desired scope. If this list is supposed to be request-based, then use the Servlet's doGet():
protected void doGet(HttpServletRequest request, HttpServletResponse response) {
Map<String, String> countries = MainUtils.getCountries()...
anchor jumping by using javascript
...shes. Changing it back.
}
This uses replaceState to manipulate the url. If you also want support for IE, then you will have to do it the complicated way:
function jump(h){
var top = document.getElementById(h).offsetTop; //Getting Y of target element
window.scrollTo(0, top); ...
Add a background image to shape in XML Android
... a white color and rounded edges. I thought the rounded edges would remain if I removed the color and used an image instead. If this is not possible that is ok
– DevC
Jan 8 '14 at 21:43
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How to delete duplicates on a MySQL table?
...y SELECT * FROM table GROUP BY title, SID; It all depends on how well you know what you are doing.
– Kamil Szot
Aug 24 '15 at 10:22
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