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How to change value of process.env.PORT in node.js?
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When to use the different log levels
...rvention. These are usually reserved (in my apps) for incorrect connection strings, missing services, etc.
Fatal - Any error that is forcing a shutdown of the service or application to prevent data loss (or further data loss). I reserve these only for the most heinous errors and situations where t...
What is the difference between compile code and executable code?
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How to get and set the current web page scroll position?
...-scratch/6 and modified the getScrollingPosition() to store the values in hidden variables. Then in the html of the refreshed page I use <body onLoad="window.scrollTo(x,y), where x and y are those from the hidden values values!
– xyz
Nov 4 '10 at 14:32
...
Is it possible to pass query parameters via Django's {% url %} template tag?
... filled if used elsewhere in the template. v2.1
– geoidesic
Aug 30 '18 at 14:43
@geoidesic thanks for the report, let ...
onNewIntent() lifecycle and registered listeners
...nt(). I suggest you to rewrite your activity to not use these listeners inside of onNewIntent(). For example most of the time my onNewIntent() methods simply looks like this:
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
// getIntent() should always return...
Resize svg when window is resized in d3.js
...sponsive and you don't have to worry about sizes any more.
Here is how I did it:
d3.select("div#chartId")
.append("div")
// Container class to make it responsive.
.classed("svg-container", true)
.append("svg")
// Responsive SVG needs these 2 attributes and no width and hei...
What are differences between PECL and PEAR?
...ibrary, it has extensions written in C, that can be loaded into PHP to provide additional functionality. You need to have administrator rights, a C compiler and associated toolchain to install those extensions.
PEAR is PHP Extension and Application Repository, it has libraries and code written IN p...
Using Position Relative/Absolute within a TD?
...tive (1) on a div good), (2) on a td(no good), and finally (3) on a div inside a td (good again).
<table>
<tr>
<td>
<div style="position:relative;">
<span style="position:absolute; left:150px;">
Absolute span
</span&...
How to do a batch insert in MySQL
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