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Regex to check whether a string contains only numbers [duplicate]
I get false on both "123" and "123f" . I would like to check if the hash only contains numbers. Did I miss something?
21...
Difference between assertEquals and assertSame in phpunit?
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Moreover,
// Passes
$this->assertSame("123.", "123.");
$this->assertEquals("123.", "123");
// Fails
$this->assertSame("123.", "123");
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The Difference Between Deprecated, Depreciated and Obsolete [closed]
...every computer book I read, every lecture I attend, and on every technical site on the internet, someone invariably drops the d-bomb sooner or later. If this one ends up in the dictionary at some point, I will concede, but conclude that the gatekeepers of the English lexicon have become weak and hav...
How do I trigger the success callback on a model.save()?
...our place to dictate what questions and answers have a right to be on this site, and its certainly not your place to modify the answers of other users to the point that their meaning is drastically changed.
– reach4thelasers
Jun 9 '15 at 16:21
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What does “fragment” mean in ANTLR?
...BER will always return a NUMBER to the lexer, regardless of if it matched "1234", "0xab12", or "0777".
See item 3
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String.format() to format double in java
..."#,##0.00", decimalFormatSymbols);
System.out.println(decimalFormat.format(1237516.2548)); //1,237,516.25
Locale-based formatting is preferred, though.
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How do I split a string on a delimiter in Bash?
...ring an array and implicitly "loop" over the delimited elements, calling a function on each:
myPubliMail() {
printf "Seq: %6d: Sending mail to '%s'..." $1 "$2"
# mail -s "This is not a spam..." "$2" </path/to/body
printf "\e[3D, done.\n"
}
mapfile < <(printf "%s\0" "$IN") -td \...
How to programmatically set maxLength in Android TextView?
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For those of you using Kotlin
fun EditText.limitLength(maxLength: Int) {
filters = arrayOf(InputFilter.LengthFilter(maxLength))
}
Then you can just use a simple editText.limitLength(10)
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How can I verify a Google authentication API access token?
...ealm is used on the Google Federated Login page to identify the requesting site to the user. It is also used to determine the value of the persistent user ID returned by Google.
So you need be from same domain as 'public interface'.
And do not forget that user needs to be sure that your API could...
How to add Options Menu to Fragment in Android
... super.onCreateOptionsMenu(menu, inflater);
}
Kotlin:
override fun void onCreate(savedInstanceState: Bundle) {
super.onCreate(savedInstanceState)
setHasOptionsMenu(true)
}
override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
// TODO Add ...