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Keyboard shortcut to comment lines in Sublime Text 3
In Sublime Text 2 it was possible to comment out a line or a block of lines with Ctrl + / and Ctrl + Shift + / . According to the menu Edit > Comment these shortcuts should be valid, but in Sublime Text 3 (build 3047) they no longer seem to work. Does anybody know the right default keyboard...
PHP: exceptions vs errors?
.... Errors are generally unrecoverable. Lets say for instance - you have a block of code that will insert a row into a database. It is possible that this call fails (duplicate ID) - you will want to have a "Error" which in this case is an "Exception". When you are inserting these rows, you can do ...
How can I make a button redirect my page to another page? [duplicate]
...But you shouldn't really have it inline like that, instead, put it in a JS block and give the button an ID:
<button id="myButton" class="float-left submit-button" >Home</button>
<script type="text/javascript">
document.getElementById("myButton").onclick = function () {
...
Create a table without a header in Markdown
...ms (and might work for your particular application) is to use HTML comment blocks ('<!-- -->'):
| <!-- --> | <!-- --> |
|-------------|-------------|
| Foo | Bar |
Like some of the earlier suggestions stated, this does add an empty header row in your Markdo...
How to check whether an array is empty using PHP?
...ning array_filter() on all three example arrays (created in the first code block in this answer) results in the following:
ARRAY ONE:
$arrayone is not empty
ARRAY TWO:
$arraytwo is not empty
ARRAY THREE:
$arraythree is empty
So when there are no values, whether there are ...
How to comment a block in Eclipse?
Does Eclipse have a hot key to comment a block? and to uncomment a block?
16 Answers
1...
file_put_contents(meta/services.json): failed to open stream: Permission denied
... This is basically like turning off the entire firewall because it was blocking a port you needed open.
– Teh JoE
Dec 22 '16 at 15:31
...
How do I pass variables and data from PHP to JavaScript?
..."get", "get-data.php", true);
// ^ Don't block the rest of the execution.
// Don't wait until the request finishes to
// continue.
oReq.send();
</script>
<!-- snip -->
The abov...
htaccess Access-Control-Allow-Origin
...
if we match files by adding the filesmatch block, then what does the * do?
– shenkwen
Jun 21 '16 at 14:08
1
...
Static Block in Java [duplicate]
...vaOO/initial.html
A class can have any number of static initialization blocks, and they can appear anywhere in the class body. The runtime system guarantees that static initialization blocks are called in the order that they appear in the source code.
If you have a class with a static look-up...