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MySQL with Node.js
...
// connected! (unless `err` is set)
});
Queries:
var post = {id: 1, title: 'Hello MySQL'};
var query = connection.query('INSERT INTO posts SET ?', post, function(err, result) {
// Neat!
});
console.log(query.sql); // INSERT INTO posts SET `id` = 1, `title` = 'Hello MySQL'
...
TaifunWiFi 拓展：WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网
... function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(element, titleElement) { let isDragging = false; let offsetX, offsetY; // 只在标题栏上按下时开始拖动 titleElement.onmousedown = function(e) { isDragging = true; offset...
How do I make a LinearLayout scrollable?
...n="vertical">
<TextView
android:id="@+id/title"
android:text="@string/title"
android:layout_widt
Changing the width of Bootstrap popover
...
.popover
container: "body"
html: true
placement: "left"
title: "<strong>Product search</strong> enter number or name"
.on("show.bs.popover", -> $(this).data("bs.popover").tip().css(maxWidth: "600px"))
The workaround is in the last line. Before the popover is bei...
When to use cla(), clf() or close() for clearing a plot in matplotlib?
..., go to the end of this comment for relevant links).
So the the following script will produce an empty list:
for i in range(5):
fig = plot_figure()
plt.close(fig)
# This returns a list with all figure numbers available
print(plt.get_fignums())
Whereas this one will produce a list with fi...
Difference between GIT and CVS
...mplicated in CVS.
Atomic operations. Because CVS at beginning was a set of scripts around per-file RCS version control system, commits (and other operations) are not atomic in CVS; if an operation on the repository is interrupted in the middle, the repository can be left in an inconsistent state. I...
Read a text file using Node.js?
... two, the zeroth item being the "node" interpreter and the first being the script that node is currently running, items after that were passed on the command line. Once you've pulled a filename from argv then you can use the filesystem functions to read the file and do whatever you want with its co...
Logical Operators, || or OR?
...de for working with logical operators:
<html>
<head>
<title>Logical</title>
</head>
<body>
<?php
$a = 10;
$b = 20;
if ($a>$b)
{
echo " A is Greater";
}
elseif ($a<$b)
{
...
Emulating a do-while loop in Bash
... this construct on the command line, I wouldn't do it as a one-liner (in a script, specifically) since the intent is unreadable.
– Paused until further notice.
Oct 19 '16 at 19:59
...
How to set an iframe src attribute from a variable in AngularJS
...tion for getting src url. Have a look on the following code.
Before:
Javascript
scope.baseUrl = 'page';
scope.a = 1;
scope.b = 2;
Html
<!-- Are a and b properly escaped here? Is baseUrl controlled by user? -->
<iframe src="{{baseUrl}}?a={{a}&b={{b}}"
But for security reason they...