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LINQ Join with Multiple Conditions in On Clause
...} equals
new { t2.ProjectID, SecondProperty = t2.Completed } into j1
Based on the comments of @svick, here is another implementation that might make more sense:
from t1 in Projects
from t2 in Tasks.Where(x => t1.ProjectID == x.ProjectID && x.Completed == true)
.Defa...
Swift native base class or NSObject
...uld hide coding bugs. Here is an example.
In this example, where we don't base on NSObject, the compiler correctly spots the error in testIncorrect_CompilerShouldSpot,
reporting "... 'MyClass' is not convertible to 'MirrorDisposition'"
class MyClass {
let mString = "Test"
func getAsString() -...
Blocks on Swift (animateWithDuration:animations:completion:)
...
There is my solution above based on accepted answer above. It fades out a view and hiddes it once almost invisible.
Swift 2
func animateOut(view:UIView) {
UIView.animateWithDuration (0.25, delay: 0.0, options: UIViewAnimationOptions.CurveLinear ...
Sorting a tab delimited file
...transition so tab should work just fine.
However, the columns are indexed base 1 and base 0 so you probably want
sort -k4nr file.txt
to sort file.txt by column 4 numerically in reverse order. (Though the data in the question has even 5 fields so the last field would be index 5.)
...
Converting any string into camel case
...
For my ES2015+ friends: a one liner based on the above code. const toCamelCase = (str) => str.replace(/(?:^\w|[A-Z]|\b\w)/g, (ltr, idx) => idx === 0 ? ltr.toLowerCase() : ltr.toUpperCase()).replace(/\s+/g, '');
– tabrindle
...
ExpressJS How to structure an application?
...point here is that there are underlying principles to organizing code, and based on those principles, the Ruby on Rails conventions make sense (mostly) for the Ruby on Rails community. However, just thoughtlessly aping those conventions misses the point. Once you grok the basic principles, ALL of yo...
Is it considered bad practice to perform HTTP POST without entity body?
...b(db_name: str):
try:
response: ResponseSuccess = Handlers.databases_handler.post_change_db_enabled_state(db_name, False)
except HTTPException as e:
raise (e)
except Exception as e:
logger.exception(f'Changing state of DB to enabled=False failed due to: {e.__repr_...
Cast List to List in .NET 2.0
...List<int> and List<string> are completely incompatible -- on a 64-bit platform, for instance, the individual members aren't even the same size.
It is theoretically possible to treat a List<string> as a List<object> -- this gets you into the exciting worlds of covariance and ...
How do I use the includes method in lodash to check if an object is in the collection?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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UTF-8 byte[] to String
...arset name. Otherwise you may leave yourself open to some charset encoding based security vulnerabilities. Note that it throws UnsupportedEncodingException which you'll have to handle. Something like this:
public String openFileToString(String fileName) {
String file_string;
try {
f...