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Interface naming in Java [closed]
....
later on you decide, well, there is a need for an interface here, so you convert your class to an interface.
then it becomes obvious: your original class was called User. your interface is now called User. maybe you have a UserProdImpl and a UserTestImpl. if you designed your application well, ev...
Best way to check if object exists in Entity Framework?
...k if object is null , it works 100% for me
try
{
var ID = Convert.ToInt32(Request.Params["ID"]);
var Cert = (from cert in db.TblCompCertUploads where cert.CertID == ID select cert).FirstOrDefault();
if (Cert != null)
{
db.TblCompCertUploads.Delete...
Getting current device language in iOS?
... the 639-1 column):
List of ISO 639-1 codes
Then it's a simple matter of converting the two letter codes to the string you would like to display. So if it's "en", display "English".
Hope this helps someone that's looking to differentiate between region and currently selected language.
EDIT
Wort...
JavaScript: filter() for Objects
...s
As the solution translates the object to an intermediate array and then converts that back to a plain object, it would be useful to make use of Object.entries (ES2017) and the opposite (i.e. create an object from an array of key/value pairs) with Object.fromEntries (ES2019).
It leads to this "on...
Include another HTML file in a HTML file
...h script published as a Gist on Github, that automates all necessary work, converting b.html to b.js:
https://gist.github.com/Tafkadasoh/334881e18cbb7fc2a5c033bfa03f6ee6
Credits to Greg Minshall for the improved sed command that also escapes back slashes and single quotes, which my original sed...
Python datetime - setting fixed hour and minute after using strptime to get day,month,year
I've successfully converted something of 26 Sep 2012 format to 26-09-2012 using:
3 Answers
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Compare two List objects for equality, ignoring order [duplicate]
...> list1, IEnumerable<T> list2) {
var cnt = new Dictionary<T, int>();
foreach (T s in list1) {
if (cnt.ContainsKey(s)) {
cnt[s]++;
} else {
cnt.Add(s, 1);
}
}
foreach (T s in list2) {
if (cnt.ContainsKey(s)) {
cnt[s]--;
} else {
retur...
json.net has key method?
...ing explicit interface implementation, so you can't use them without first converting to IDictionary<string, JToken> though.
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Choose between ExecutorService's submit and ExecutorService's execute
...ask to be invoked. The default UncaughtExceptionHandler, which typically prints the Throwable stack trace to System.err, will be invoked if no custom handler has been installed.
On the other hand, a Throwable generated by a task queued with submit() will bind the Throwable to the Future that was pr...
What's the point of NSAssert, actually?
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If I understand correctly, what is the point of leaving them (on the release version)? Why not replace the NSAssert with a if statement, and if (something terrible happens), then inform the user (or do something that is under your control), and not just quit/crash a...