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How do shift operators work in Java? [duplicate]
...nt shifts the value 32 to the right by two positions, resulting in a being set to 8:
int a = 32;
a = a >> 2; // a now contains 8
When a value has bits that are “shifted off,” those bits are lost. For example, the next code fragment shifts the value 35 to the right two positions, which c...
Selecting pandas column by location
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Check cell for a specific letter or set of letters
In a Google Spreadsheet, I want to use a formula that will output a certain text or number if a certain cell contains certain letters.
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JavaScript style for optional callbacks
I have some functions which occasionally (not always) will receive a callback and run it. Is checking if the callback is defined/function a good style or is there a better way?
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What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
...ance();
Transformer transformer = tf.newTransformer();
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
transformer.setOutputProperty(OutputKeys.METHOD, "xml");
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys....
Get loop counter/index using for…of syntax in JavaScript
...h in a determined order. If you want to count properties, you will have to set up the extra counter (as you did in your first example).
loop over an Array:
var a = [];
for (var i=0; i<a.length; i++) {
i // is the index
a[i] // is the item
}
loop over an Object:
var o = {};
for (var p...
Using only CSS, show div on hover over
... one to the other.
Maybe this isn't useful for a great deal, but I had to set my revealed div to overflow: auto, so sometimes it had scroll bars, which couldn't be used as soon as you move away from the div.
In fact, after finally working out how to make the revealed div, (although it is now a chi...
Soft hyphen in HTML ( vs. ­)
How do you solve the problem with soft hyphens on your web pages? In a text there can be long words which you might want to line break with a hyphen. But you do not want the hyphen to show if the whole word is on the same line.
...
External VS2013 build error “error MSB4019: The imported project was not found”
...ready found the solution. DON'T remove the section from your project file. Set the right tools version in your build definition. This is very easy to do. Open your build definition and go to the "Process" page. Then under the "3. Advanced" group you have a property called "MSBuild Arguments". Place ...
How to make an unaware datetime timezone aware in python
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putz has a bug that sets Amsterdam timezone to + 20 minutes to UTC, some archaic timezone from 1937. You had one job pytz.
– Boris
Feb 18 at 16:09
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