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Find() vs. Where().FirstOrDefault()
...s and then we get results.
So , when you know you only want first result from records in collection Find() will be more suitable then Where().FirtorDefault();
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Override valueof() and toString() in Java enum
... skips the need to iterate through the enums each time you want to get one from its String value.
public enum RandomEnum {
StartHere("Start Here"),
StopHere("Stop Here");
private final String strVal;
private RandomEnum(String strVal) {
this.strVal = strVal;
}
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How to get different colored lines for different plots in a single figure?
.... That said, excellent answer to an important question (possibly different from what OP asked, but no one can tell because they asked this single question and disappeared!) — +1
– gboffi
Aug 5 '19 at 8:58
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Checking to see if one array's elements are in another array in PHP
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From the page you linked to: "Prior to PHP 5.5, empty() only supports variables; anything else will result in a parse error. In other words, the following will not work: empty(trim($name)). Instead, use trim($name) == false."...
Does disposing streamreader close the stream?
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public StreamReader( Stream stream, Encoding encoding, bool detectEncodingFromByteOrderMarks, int bufferSize, bool leaveOpen )
The only problem is that it is not entirely obvious what to set for the other parameters. Here is some help:
From the msdn page for StreamReader Constructor (Stream):
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JavaScript blob filename without link
...er than a particular threshold. e.g-> 2 MB for chrome. This size varies from browser to browser.
– manojadams
Sep 2 '17 at 15:58
5
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How to solve the error LNK2019: unresolved external symbol - function?
...lone EXE, I linked the UnitTest project to the function.obj file generated from the function.cpp and it works.
Right click on the 'UnitTest1' project > Configuration Properties > Linker > Input > Additional Dependencies > add "..\MyProjectTest\Debug\function.obj"
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Get list of JSON objects with Spring RestTemplate
...s<T extends Foo> parameter and I would like to get a collection of T from the getForEntity method.
– Diskutant
Mar 20 '15 at 12:52
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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
...le.com) you can use CNAME records pointing to your-app-name.herokuapp.com. From there on, Heroku manages the dynamic A records behind your-app-name.herokuapp.com so that they're always up-to-date. Unfortunately, the DNS specification does not allow CNAME records on the zone apex (the base domain). (...
iOS White to Transparent Gradient Layer is Gray
...that pops up at the bottom of the app. As you can see, I've set the colors from white to clear, but there's this strange gray tint that is showing up. Any ideas?
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