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Why is ArrayDeque better than LinkedList
...ian.
The test setup considers:
Each test object is a 500 character String. Each String is a different object in memory.
The size of the test array will be varied during the tests.
For each array size/Queue-implementation combination, 100 tests are run and average time-per-test is c...
How do I add multiple arguments to my custom template filter in a django template?
...lter, but there's no reason you can't put all your arguments into a single string using a comma to separate them.
So for example, if you want a filter that checks if variable X is in the list [1,2,3,4] you will want a template filter that looks like this:
{% if X|is_in:"1,2,3,4" %}
Now we can cr...
How to get the connection String from a database
...io, I would like to now use it in my C# application. I need the connection string?
11 Answers
...
What does `m_` variable prefix mean?
...example (C# code) of this:
Bad practice:
public class Part
{
private String m_dsc; // The textual description
void SetName(string name)
{
m_dsc = name;
}
}
Good practice:
public class Part
{
private String description;
void SetDescription(string description)
...
Best design for a changelog / auditing database table? [closed]
...f the message is system generated, just use a key here for the translation string;
– jonathancardoso
Dec 4 '13 at 18:51
4
...
After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
... looks like this:
<dict>
<key>JVMArch</key>
<string>x86_64</string>
<key>JVMBundleID</key>
<string>com.oracle.java.7u04.jdk</string>
<key>JVMEnabled</key>
<true/>
<key>JVMHomePath</key>
...
Bold & Non-Bold Text In A Single UILabel?
... is shorter so everything becomes really simple:
Swift 5
func attributedString(from string: String, nonBoldRange: NSRange?) -> NSAttributedString {
let fontSize = UIFont.systemFontSize
let attrs = [
NSAttributedString.Key.font: UIFont.boldSystemFont(ofSize: fontSize),
N...
Collapse sequences of white space into a single character and trim string
...our favorite regexp library or use the following Cocoa-native solution:
NSString *theString = @" Hello this is a long string! ";
NSCharacterSet *whitespaces = [NSCharacterSet whitespaceCharacterSet];
NSPredicate *noEmptyStrings = [NSPredicate predicateWithFormat:@"SELF != ''"];
...
Why not use tables for layout in HTML? [closed]
... and think about what's wrong here...
class car {
int wheels = 4;
string engine;
}
car mybike = new car();
mybike.wheels = 2;
mybike.engine = null;
The problem, of course, is that a bike is not a car. The car class is an inappropriate class for the bike instance. The code is error-free, ...
In which case do you use the JPA @JoinTable annotation?
... Project {
@Id
@GeneratedValue
private Long pid;
private String name;
@JoinTable
@OneToMany
private List<Task> tasks;
public Long getPid() {
return pid;
}
public void setPid(Long pid) {
this.pid = pid;
}
public String getNam...
