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Best way to create an empty object in JSON with PHP?
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Well, json_encode() simply returns a string from a PHP array/object/etc. You can achieve the same effect much more efficiently by doing:
$json = '{}';
There's really no point in using a function to accomplish this.
UPDATE
As per your comment updates, you could try:
$test = json_encode(ar...
C/C++ check if one bit is set in, i.e. int variable
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However, bit members in structs have practical drawbacks. First, the ordering of bits in memory is architecture dependent and memory padding rules varies from compiler to compiler. In addition, many popular compilers generate inefficient code for reading and writing bit members, and there are ...
Using a dictionary to count the items in a list [duplicate]
...he silliness of some of the other users suggesting to import new libraries etc.
– ntk4
Sep 23 '16 at 5:56
you could si...
git recover deleted file where no commit was made after the delete
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The output tells you what you need to do. git reset HEAD cc.properties etc.
This will unstage the rm operation. After that, running a git status again will tell you that you need to do a git checkout -- cc.properties to get the file back.
Update:
I have this in my config file
$ git config a...
Catch multiple exceptions in one line (except block)
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what's the meaning of '=?' in angularJS directive isolate scope declaration?
..._EXPRESSION exception. You can avoid this behavior
using =? or =?attr in order to flag the property as optional.
It should trigger the expected error on every digest that affects the scope property:
parentSet = parentGet.assign || function() {
// reset the change, or we will throw this exceptio...
How to do the equivalent of pass by reference for primitives in Java
...immutable" said by Ernest applies to JDK's build-in Integer, Double, Long, etc. You can bypass this restriction with your custom wrapper class, like what Ingo's Answer did.
– user3207158
Oct 10 '19 at 21:22
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Is there a way to reduce the size of the git folder?
...gitignore and such. E.g. workspaces that don't belong in git, Pods folder, etc.
– Kalle
Jun 14 '13 at 20:02
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What is the difference between
...f the tag which is necessary for js apps like displaying chart.js tooltips etc.
Update (Fixed broken link)
Everything about ERB can now be found here:
https://puppet.com/docs/puppet/5.3/lang_template_erb.html#tags
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How to get C# Enum description from value? [duplicate]
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