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How do I get the last day of a month?
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You can find the last day of the month by a single line of code:
int maxdt = (new DateTime(dtfrom.Year, dtfrom.Month, 1).AddMonths(1).AddDays(-1)).Day;
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Learning assembly [closed]
...t with each compiler with each optimization setting. You dont want to get into optimizing your code only to find that you have made it better for one compiler/platform but much worse for every other.
Oh for disassembling variable length instruction sets, instead of simply starting at the beginning...
What is the 'dynamic' type in C# 4.0 used for?
C# 4.0 introduced a new type called 'dynamic'. It all sounds good, but what would a programmer use it for?
10 Answers
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ESP8285接入App Inventor 2深度调研：4种连接方案+是否需要开发拓展 - 创客...
... server(80);
server.on("/led", HTTP_GET, []() {
int state = server.arg("state").toInt();
digitalWrite(LED_PIN, state);
server.send(200, "text/plain", "OK");
});
App Inventor端：直接用内置Web组件，Url设...
In what areas might the use of F# be more appropriate than C#? [closed]
... F# (also written in F#). I actually did first experiments in C#, but then converted the code to F#.
CodeDOM provider needs to traverse some structure represented using .NET objects, so there isn't much space for inventing your own representations of data (which is the area where F# can offer nice...
Why not use tables for layout in HTML? [closed]
...; Cliché Thinking.
It's not fallacious at all because HTML was designed intentionally. Misuse of an element might not be completely out of question (after all, new idioms have developed in other languages, as well) but possible negative implications have to be counterbalanced. Additionally, even ...
Are there disadvantages to using a generic varchar(255) for all text-based fields?
... copied from the storage engine layer to the SQL layer, VARCHAR fields are converted to CHAR to gain the advantage of working with fixed-width rows. So the strings in memory become padded out to the maximum length of your declared VARCHAR column.
When your query implicitly generates a temporary ta...
How to iterate over the files of a certain directory, in Java? [duplicate]
...C:/"), null, false);
while(it.hasNext()){
System.out.println(((File) it.next()).getName());
}
You can change null and put a list of extentions if you wanna filter. Example: {".xml",".java"}
shar...
How to use java.net.URLConnection to fire and handle HTTP requests?
...ou'll need to handle trivial IOExceptions and RuntimeExceptions like NullPointerException, ArrayIndexOutOfBoundsException and consorts yourself.
Preparing
We first need to know at least the URL and the charset. The parameters are optional and depend on the functional requirements.
String url = "htt...
How can I parse a CSV string with JavaScript, which contains comma in data?
...adjacent whitespace (which is ignored).
Find:
A JavaScript function which converts a valid CSV string (as defined above) into an array of string values.
Solution:
The regular expressions used by this solution are complex. And (IMHO) all non-trivial regular expressions should be presented in free-sp...