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if checkbox is checked, do this
...me power of jQuery to access properties of an element. The article specifically treats the use of .attr("id") but in the case that #checkbox is an <input type="checkbox" /> element the issue is the same for $(...).attr('checked') (or even $(...).is(':checked')) vs. this.checked.
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How to get elements with multiple classes
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It's actually very similar to jQuery:
document.getElementsByClassName('class1 class2')
MDN Doc getElementsByClassName
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Android Min SDK Version vs. Target SDK Version
... the application to run. The Android system will prevent the user from installing the application if the system's API Level is lower than the value specified in this attribute. You should always declare this attribute.
android:targetSdkVersion
An integer designating the API Level that the ap...
A method to reverse effect of java String.split()? [duplicate]
...tring rebuilt_record = Arrays.toString(fields).replace(", ", delim).replaceAll("[\\[\\]]", "");
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Filtering DataGridView without changing datasource
...rce as DataTable).DefaultView.RowFilter = rowFilter;
The square brackets allow for spaces in the column name.
Additionally, if you want to include multiple values in your filter, you can add the following line for each additional value:
rowFilter += string.Format(" OR [{0}] = '{1}'", columnName,...
Eclipse's Ctrl+click in Visual Studio?
After working for a few days with Eclipse Java I totally got addicted to pressing Ctrl and clicking on an identifier to go to its definition. Since then I've been looking for a way to achieve this in Visual Studio as well.
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How to add line breaks to an HTML textarea?
...\\\n
otherwise it gives Uncaught SyntaxError: Unexpected token ILLEGAL on all browsers.
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Sorting a tab delimited file
...u probably want
sort -k4nr file.txt
to sort file.txt by column 4 numerically in reverse order. (Though the data in the question has even 5 fields so the last field would be index 5.)
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Values of disabled inputs will not be submitted
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Yes, all browsers should not submit the disabled inputs, as they are read-only.
More information (section 17.12.1)
Attribute definitions
disabled [CI] When set for a form control, this Boolean attribute
disables the co...
- how to allow only one item selected?
...have a <SELECT multiple> field with multiple options and I want to allow it to have only one option selected at the same time but user can hold CTRL key and select more items at once.
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