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Is there an equivalent for var_dump (PHP) in Javascript?
...var_dump'ish behavior. It only dumps one variable per call. The
* first parameter is the variable, and the second parameter is an optional
* name. This can be the variable name [makes it easier to distinguish between
* numerious calls to this function], but any string value can be passed.
*
...
String isNullOrEmpty in Java? [duplicate]
...
You can add one
public static boolean isNullOrBlank(String param) {
return param == null || param.trim().length() == 0;
}
I have
public static boolean isSet(String param) {
// doesn't ignore spaces, but does save an object creation.
return param != null && pa...
Copy multiple files in Python
..."""
Recursive copies files from source to destination directory.
:param source_path: source directory
:param destination_path: destination directory
:param override if True all files will be overridden otherwise skip if file exist
:return: count of copied files
"""
files...
warning this call is not awaited, execution of the current method continues
...rt the task if it is not already running.
/// </summary>
/// <param name="task">The task to run.</param>
/// <remarks>This is usually used to avoid warning messages about not waiting for the task to complete.</remarks>
public static void RunConcurrently(this Tas...
C# Ignore certificate errors?
...g the method,
/// this behaviour is prevented
/// </summary>
/// <param name="sender"></param>
/// <param name="certification"></param>
/// <param name="chain"></param>
/// <param name="sslPolicyErrors"></param>
/// <returns>true</return...
Cache busting via params
...off the bat figuring out a system for doing so. My thought was to apply a param to the end of css and js files with the current version number:
...
Create module variables in Ruby
...ariable within the module body.
module SomeModule
module_function
def param; @param end
def param= v; @param = v end
end
SomeModule.param
# => nil
SomeModule.param = 1
SomeModule.param
# => 1
The instance variable @param will then belong to the module SomeModule, which is an instance...
Eclipse hangs on loading workbench
...
# usage: ceclipse
#
#
# error
#
# show an error message and exit
#
# params:
# 1: l_msg - the message to display
error() {
local l_msg="$1"
echo "error: $l_msg" 1>&2
exit 1
}
#
# autoinstall
#
# check that l_prog is available by calling which
# if not available install fro...
Set type for function parameters?
Is there a way to let a javascript function know that a certain parameter is of a certain type?
12 Answers
...
How to bind to a PasswordBox in MVVM
...ssword binding issue by simply passing the PasswordBox control itself as a parameter to the command attached to the "Ok" button. So in the view I had:
<PasswordBox Name="txtPassword" VerticalAlignment="Top" Width="120" />
<Button Content="Ok" Command="{Binding Path=OkCommand}"
CommandPa...