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PHP array: count or sizeof?
To find the number of elem>me m>nts in a PHP $array , which is faster/better/stronger?
7 Answers
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How to keep one variable constant with other one changing with row in excel
... only need to freeze the row part:
=(B0+4)/A$0
Keyboard Shortcuts
Comm>me m>nters helpfully pointed out that you can toggle relative addressing for a formula in the currently selected cells with these keyboard shortcuts:
Windows: f4
Mac: CommandT
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How do I convert a PDF docum>me m>nt to a preview image in PHP? [closed]
...raries, extensions etc. would be required to render a portion of a PDF docum>me m>nt to an image file?
10 Answers
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Sort objects in an array alphabetically on one property of the array
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you would have to do som>me m>thing like this:
objArray.sort(function(a, b) {
var textA = a.Departm>me m>ntNam>me m>.toUpperCase();
var textB = b.Departm>me m>ntNam>me m>.toUpperCase();
return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
});
note: c...
How to put space character into a string nam>me m> in XML?
i have defined som>me m> strings in the strings.xml file. Now I need to put som>me m> extra space between som>me m> numbers in the string. When I type extra space characters this is not showing on the application though.
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Replacing NULL with 0 in a SQL server query
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When you want to replace a possibly null column with som>me m>thing else, use IsNull.
SELECT ISNULL(myColumn, 0 ) FROM myTable
This will put a 0 in myColumn if it is null in the first place.
share
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Better way to get type of a Javascript variable?
...ascript-typeof-operator/
He goes through the pros and cons of the various m>me m>thods then defines a new m>me m>thod 'toType' -
var toType = function(obj) {
return ({}).toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase()
}
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IntelliJ: Never use wildcard imports
...es it easier for people to figure out exactly where classes you're using com>me m> from.
Click on the Settings "wrench" icon on the toolbar, open "Imports" under "Code Style", and check the "Use single class import" selection. You can also completely remove entries under "Packages to use import with *"...
Using gradle to find dependency tree
...here app is your project module.
Additionally, if you want to check if som>me m>thing is compile vs. testCompile vs androidTestCompile dependency as well as what is pulling it in:
./gradlew :app:dependencyInsight --configuration compile --dependency <nam>me m>>
./gradlew :app:dependencyInsight --conf...
How to get the selected index of a RadioGroup in Android
... do I have to use OnCheckedChangeListener to listen for changes and have som>me m>thing that holds the last index selected?
18 A...