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Resizing UITableView to fit content
... for the tableView.frame with the height of table.contentSize.height
That sets the height of the UITableView to the height of its content.
Since the code modifies the UI, do not forget to run it in the main thread:
dispatch_async(dispatch_get_main_queue(), ^{
//This code will run in the ma...
Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?
...led,
adding one of the following lines to your ~/.bash_profile file will set the environment variable accordingly.
export JAVA_HOME="$(/usr/libexec/java_home -v 1.6)"
or
export JAVA_HOME="$(/usr/libexec/java_home -v 1.7)"
or
export JAVA_HOME="$(/usr/libexec/java_home -v 1.8)"
Update: added -v f...
Show current state of Jenkins build on GitHub repo
...
Ok, here's how you can set up Jenkins to set GitHub build statuses. This assumes you've already got Jenkins with the GitHub plugin configured to do builds on every push.
Go to GitHub, log in, go to Settings, Personal access tokens, click on Gene...
How to [recursively] Zip a directory in PHP?
...
I've edited Alix Axel's answer to take a third argrument, when setting this third argrument to true all the files will be added under the main directory rather than directly in the zip folder.
If the zip file exists the file will be deleted as well.
Example:
Zip('/path/to/maindirector...
How to use the “required” attribute with a “radio” input field
...
TL;DR: Set the required attribute for at least one input of the radio group.
Setting required for all inputs is more clear, but not necessary (unless dynamically generating radio-buttons).
To group radio buttons they must all ha...
What is the use case of noop [:] in bash?
...have goto but kept :.
A common idiom that uses : is : ${var=VALUE}, which sets var to VALUE if it was unset and does nothing if var was already set. This construct only exists in the form of a variable substitution, and this variable substitution needs to be part of a command somehow: a no-op comma...
Efficient list of unique strings C#
...
If you are using .NET 3.5, the HashSet should work for you.
The HashSet<(Of <(T>)>) class provides
high performance set operations. A set
is a collection that contains no
duplicate elements, and whose elements
are in no particular order...
Adjust width of input field to its input
... is not working. Is there any other way in HTML, JavaScript, PHP or CSS to set minimum width?
26 Answers
...
How to remove the URL from the printing page?
...initial value */
margin: 0; /* this affects the margin in the printer settings */
}
</style>
see the answer on Disabling browser print options (headers, footers, margins) from page?
and specification of the @page
...
Places where JavaBeans are used?
...eturn name; }
public Date getBirthdate() { return birthdate; }
// Setters.
public void setId(Long id) { this.id = id; }
public void setName(String name) { this.name = name; }
public void setBirthdate(Date birthdate) { this.birthdate = birthdate; }
// Important java.lang.Obj...