Posts by José Eduardo Kimura • 71 points
7 posts
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answer51
viewsA: Checking out checkbox
can try something like: function validaCheckboxes() { const checkboxes = document.querySelectorAll("input[name='interesse'"); let valid = false; checkboxes.forEach(check => { if (check.checked) {…
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answer46
viewsA: How to delete the null string from the td tag?
You can use the || '' at the end of each allocation, so when null will generate a value falsy and will put the '' in place. _st_versao_atual =…
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answer53
viewsA: How to program a Celcius drive converter to Kelvin? (HTML, Javascript) this source code did not work, would be K = C + 273
As hkotsubo mentioned, Document.calcform does not exist. To access an element of your Document, among other strategies, you have the getElementById, thus you access the input and can manipulate the…
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answer134
viewsA: Can I use JSON to save Arraylists in Shared Preferences?
You can use JSON to save Arraylists using, for example, Jsonarray (https://developer.android.com/reference/org/json/JSONArray.html), has an example in the international forum.…
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answers138
viewsA: Download multiple Curl pages at the same address without overwriting
Good evening, well Curl can be used with -o to set a file to output, as explained in stack overflow international: https://stackoverflow.com/questions/13735051/capture-curl-output-to-a-file Curl -K…
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answer62
viewsA: How to prevent me from registering the same movie again
Hello, I think I understand what you mean... Do you need a validation right? Extract try{ conn = ConnectDB.conexaoDB(); pstm = conn.prepareStatement("Select * From locacoes Where codigo_filme =…
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answers1826
viewsA: Object search/registration via REST url and registration with SPRING
Take a look at the documentation but to get a parameter it uses the Annotation @Requestparam. Documentation:…