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Python: Get relative path from comparing two absolute paths
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os.path.relpath:
Return a relative filepath to path either from the current directory or from an optional start point.
>>> from os.path import relpath
>>> relpath('/usr/var/log/', '/usr/var')
'log'
>>> relpath('/usr/var/log/', '/us...
Getting all types that implement an interface
...sembly().Location);
var di = new DirectoryInfo(path);
foreach (var file in di.GetFiles("*.dll")) {
try {
var nextAssembly = Assembly.ReflectionOnlyLoadFrom(file.FullName);
foreach (var type in nextAssembly.GetTypes()) {
var myInterfaces = type....
CSS styling in Django forms
... I like that this allows keeping the HTML classes in the HTML files. When working with styling, I jump back and forth between stylesheets and structure, not models and/or forms.
– Kevin
Jul 26 '17 at 16:41
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Android ViewPager - Show preview of page on left and right
... the code along with examples there.
Mainly it consists of a single class file: MetalRecyclerViewPager.java (and two xmls: attrs.xml and ids.xml).
Hope it helps somebody and will save some hours :)
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Real world use of JMS/message queues? [closed]
...erid, message type, etc...). I also colorized the output.
Debug logging to file. Same as above, only specific pieces were pulled out using filters, and logged to file for general logging.
Alerting. Again, a similar setup to the above logging, watching for specific errors, and alerting people via var...
Interface naming in Java [closed]
... Totally agree. One more key to type if you use autocompletion. Lots of files starting with an I.
– Kalecser
Feb 12 '09 at 17:24
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Best way to check if object exists in Entity Framework?
... trimmed to keep its length manageable).
Note that the raw data was a CSV file that contained many individual records that had to be parsed. The records in each consecutive file (which came at a rate of about 1 every 5 minutes) overlapped considerably, hence the high percentage of duplicates.
In ...
What is the proper way to use the node.js postgresql module?
...pful thing is to centralize all access to your database in your app to one file. Don't litter pg.connect calls or new clients throughout. Have a file like db.js that looks something like this:
module.exports = {
query: function(text, values, cb) {
pg.connect(function(err, client, done) {
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Why do most C developers use define instead of const? [duplicate]
...e linking stage. (extern is needed to use the constant from several source files.)
A closer equivalent to using #define is using enumerations:
enum dummy_enum {
constant_value = 10010
};
But this is restricted to integer values and doesn't have advantages of #define, so it is not widely used....
Do I need all three constructors for an Android custom view?
...oked up the the style before looking for explicit values in the layout xml file.
MyView(Context context, AttributeSet attrs, int defStyleAttr)
Suppose you want to apply a default style to all widgets without having to specify style in each layout file. For an example make all checkboxes pink by de...