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Linq to SQL how to do “where [column] in (list of values)”
... @JonSkeet Isn't that case sensitive? If codeIDs is list of uppercase strings and codeData.codeId is a lowercase string, it'll fail.
– PersyJack
May 31 '17 at 20:03
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Display the current time and date in an Android application
...is. I assume you want to put the current date & time into a TextView.
String currentDateTimeString = java.text.DateFormat.getDateTimeInstance().format(new Date());
// textView is the TextView view that should display it
textView.setText(currentDateTimeString);
There is more to read in the do...
How do I test if a variable is a number in Bash?
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Without bashisms (works even in the System V sh),
case $string in
''|*[!0-9]*) echo bad ;;
*) echo good ;;
esac
This rejects empty strings and strings containing non-digits, accepting everything else.
Negative or floating-point numbers need some additional work. An idea...
How to use a variable for the key part of a map
... value-part it's even easier, since there is no automagic "convert text to string" happening:
def map = [keyA:A, keyX:X]
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How to output numbers with leading zeros in JavaScript [duplicate]
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NOTE: Potentially outdated. ECMAScript 2017 includes String.prototype.padStart
You're asking for zero padding? Not really rounding. You'll have to convert it to a string since numbers don't make sense with leading zeros. Something like this...
function pad(num, size) {
v...
php - get numeric index of associative array
...wrong for me, but why this happens?
Because when doing comparisons between strings and integers PHP converts strings to integers (and this is kinda stupid in my opinion), so when array_search() searches for the index it stops at the first one because apparently ("car" == 0) is true.
Setting array_se...
Difference between Statement and PreparedStatement
...name, email, birthdate, photo) VALUES (?, ?, ?, ?)");
preparedStatement.setString(1, person.getName());
preparedStatement.setString(2, person.getEmail());
preparedStatement.setTimestamp(3, new Timestamp(person.getBirthdate().getTime()));
preparedStatement.setBinaryStream(4, person.getPhoto());
prepa...
How to specify jackson to only use fields - preferably globally
.... I am getting additional json property, while serializing object to json string. I need to get the json string, which contains only mentioned variables with @JsonProperty. Can you please help me on this ?
– jrhamza
Nov 23 '13 at 22:01
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Check if a dialog is displayed with Espresso
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I currently use this and it seems to work fine.
onView(withText(R.string.my_title))
.inRoot(isDialog()) // <---
.check(matches(isDisplayed()));
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Jasmine JavaScript Testing - toBe vs toEqual
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For primitive types (e.g. numbers, booleans, strings, etc.), there is no difference between toBe and toEqual; either one will work for 5, true, or "the cake is a lie".
To understand the difference between toBe and toEqual, let's imagine three objects.
var a = { bar: 'ba...