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What is the best way to implement constants in Java? [closed]
...erent aspects of the application), this generally turns into the constants file being completely unreadable. Instead:
If you have access to Java 5+, use enums to define your specific constants for an application area. All parts of the application area should refer to enums, not constant values, ...
Using Jasmine to spy on a function without an object
I'm new to Jasmine and have just started using it. I have a library js file with lots of functions which are not associated with any object (i.e. are global). How do I go about spying on these functions?
...
Getting Python error “from: can't read /var/mail/Bio”
...our script is not executed by Python at all. If your script is stored in a file named script.py, you have to execute it as python script.py, otherwise the default shell will execute it and it will bail out at the from keyword. (Incidentally, from is the name of a command line utility which prints na...
CSS: Control space between bullet and
...ing pixels, ems or %
Disadvantages:
Adds an extra (albeit small) image file to your page, increasing the page weight
If a user increases the text size on their browser, the bullet will stay at the original size. It'll also likely get further out of position as the text size increases
If you're d...
Npm install failed with “cannot run in wd”
...p my_group, which adds the corresponding entries in the root user's .npmrc file. But the problem is that the node_modules folder itself and its subfolders are still owned by root, so that doesn't help. I couldn't figure out any way to have them not be owned by root.
– fulv
...
anchor jumping by using javascript
...ation on the page. It uses javascript to answer the header.
On the .html file I have:
<button onclick="myFunction()">Load Prompt</button>
<span id="test100"><h4>Hello</h4></span>
On the .js file I have
function myFunction() {
var input = prompt("list o...
Python: Is it bad form to raise exceptions within __init__?
... self.socket.connect(address)
self.stream = self.socket.makefile()
def __del__(self)
self.stream.close()
self.socket.close()
The reason is that the destructor of the incomplete object is called after the connection attempt has failed, before the stream attribute...
How do I convert a git repository to mercurial?
...r installation. In order to set it as such add the following to your .hgrc file.
[extensions]
hgext.convert=
If you're using TortoiseHg on Windows then this file resides in your home directory as mercurial.ini. After this setting change you will be able to use the hg convert utility.
...
ItemsControl with horizontal orientation
...
how to do this in a resource file?
– Florian
Oct 23 '13 at 12:16
To do t...
Populating spinner directly in the layout xml
...
Define this in your String.xml file and name the array what you want, such as "Weight"
<string-array name="Weight">
<item>Kg</item>
<item>Gram</item>
<item>Tons</item>
</string-array>
and this code in your...