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Seeking clarification on apparent contradictions regarding weakly typed languages
...l, there is no such thing as an "integer variable", a "float variable", a "string variable" or a "boolean variable". In fact, as far as the user can (usually) tell, there aren't even integer, float, string or boolean values: all you have are "scalars", which are all of these things at the same time...
How to convert Nonetype to int or string?
...n the default should be None which is then replace with a default, however string.<align_n>(str, w) only takes an integer for width.
– Glen Fletcher
Apr 29 '15 at 6:16
2
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How to output something in PowerShell
...The script fetches a web page and checks whether the page's content is the string "OK".
7 Answers
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How to get a index value from foreach loop in jstl
... I need to know the index[location] of each element comes in the String Array.
– Java Questions
Sep 16 '13 at 11:10
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Does the order of LINQ functions matter?
...ive version of LINQ to do the following:
public class Record
{
public string Name { get; set; }
public double Score1 { get; set; }
public double Score2 { get; set; }
}
var query = from record in Records
order by ((record.Score1 + record.Score2) / 2) descending
...
How do I convert NSInteger to NSString datatype?
How does one convert NSInteger to the NSString datatype?
9 Answers
9
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How can I restart a Java application?
...to restart a Java application:
public void restartApplication()
{
final String javaBin = System.getProperty("java.home") + File.separator + "bin" + File.separator + "java";
final File currentJar = new File(MyClassInTheJar.class.getProtectionDomain().getCodeSource().getLocation().toURI());
/*...
MySQL Insert into multiple tables? (Database normalization?)
...
No, you can't insert into multiple tables in one MySQL command. You can however use transactions.
BEGIN;
INSERT INTO users (username, password)
VALUES('test', 'test');
INSERT INTO profiles (userid, bio, homepage)
VALUES(LAST_INSERT_ID(),'Hello world!', 'http://www.stackoverflow...
Type hinting a collection of a specified type
...thon 3 type annotations to specify types within collections (ex: a list of strings).
The use of formatted docstrings such as reStructuredText or Sphinx are viable alternatives and supported by various IDEs.
It also appears that Guido is mulling over the idea of extending type annotations in the sp...
How to insert a value that contains an apostrophe (single quote)?
...ote, is a special character in SQL that specifies the beginning and end of string data. This means that to use it as part of your literal string data you need to escape the special character. With a single quote this is typically accomplished by doubling your quote. (Two single quote characters, not...