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Check whether a string matches a regex in JS
I want to use JavaScript (can be with jQuery) to do some client-side validation to check whether a string matches the regex:
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How to get all columns' names for all the tables in MySQL?
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that was what i was looking for :-) Wrote a java app doing the same stuff by now
– dieter
Apr 13 '11 at 11:57
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How to convert a Collection to List?
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Java 10 introduced List#copyOf which returns unmodifiable List while preserving the order:
List<Integer> list = List.copyOf(coll);
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Do I need dependency injection in NodeJS, or how to deal with …?
...y creating some experimental projects with nodejs. I have programmed a lot Java EE web applications with Spring and appreciated the ease of dependency injection there.
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What do 'real', 'user' and 'sys' mean in the output of time(1)?
...as well as their sum) can actually exceed the real time. For example, on a Java app I'm running for class I get this set of values:
real 1m47.363s
user 2m41.318s
sys 0m4.013s
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imp...
How to get index in Handlebars each helper?
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I know this is too late. But i solved this issue with following Code:
Java Script:
Handlebars.registerHelper('eachData', function(context, options) {
var fn = options.fn, inverse = options.inverse, ctx;
var ret = "";
if(context && context.length > 0) {
for...
How to debug Lock wait timeout exceeded on MySQL?
... locks to avoid dirty-write anomalies as explained in the High-Performance Java Persistence book) are more likely to generate conflicts with other transactions.
Although InnoDB MVCC, you can still request explicit locks using the FOR UPDATE clause. However, unlike other popular DBs (Oracle, MSSQL, ...
What's the difference between xsd:include and xsd:import?
... a URI) must typically be processed, to be resolved. And there indeed, the Java-specific classpath: URL scheme may mean nothing. But beside this neat-pick, this is a valuable comment, thanks.
– ddevienne
Nov 12 '19 at 15:57
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Write a number with two decimal places SQL server
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or: SELECT FORMAT(@test, '.##')
– java-love
Feb 20 at 18:37
If the input data was: DECLARE @test D...
Android add placeholder text to EditText
... there after the field is selected (unlike how hint behaves), do this:
In Java:
// Cast Your EditText as a TextView
((TextView) findViewById(R.id.email)).setText("your Text")
In Kotlin:
// Cast your EditText into a TextView
// Like this
(findViewById(R.id.email) as TextView).text = "Your Text...