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How can I concatenate regex literals in JavaScript?
...ull|return|case|default|function|typeof|undefined|instanceof|this|document|window|while|for|switch|in|break|continue|length|var|(?:clear|set)(?:Timeout|Interval))(?=\W)/,
/(\$|jQuery)/,
/many more patterns/
],
regexString = regexParts.map(function(x){return x.source}).join('...
In Firebase, is there a way to get the number of children of a node without loading all the node dat
...tps://cdn.firebase.com/v0/firebase.js'></script>
<script>
window.fb = new Firebase('https:...vote/iss1/');
window.fb.child('count').once('value', function (dss) {
votes = dss.getPriority();
for (var i=1;i<10;i++) vote(dss,i+votes);
} );
function vote(dss,count)
{
v...
What character to use to put an item at the end of an alphabetic list?
...re similar but opposite. Unfortunately, these sort BEFORE alpha chars (in windows explorer.exe), but interesting anyway.
– Nate
Jul 6 '17 at 18:57
...
What are attributes in .NET?
...st commonly used outside of the direct coding environment. For example the Windows Designer uses them extensively so it knows how to deal with custom made objects. Using the BrowsableAttribute like so:
[Browsable(false)]
public SomeCustomType DontShowThisInTheDesigner
{
get{/*do something*/}
}
...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...
It's a solution for Ubuntu (the idea also works for Windows or Mac) I just tried today and it works like a charm.
Material
a cross-over Ethernet cable (the name is fancy but it's just a normal Ethernet cable)
a laptop (ubuntu)
a Raspberry Pi (I have the Pi2)
Prerequisite...
How do I import CSV file into a MySQL table?
... nice import dialogs for this kind of thing.
My favourite for the job is Windows based HeidiSQL. It gives you a graphical interface to build the LOAD DATA command; you can re-use it programmatically later.
Screenshot: "Import textfile" dialog
To open the Import textfile" dialog, go to Tools &g...
Using Git, show all commits that are in one branch, but not the other(s)
... log --no-merges oldbranch1 oldbranch2 ^newbranch1 ^newbranch2
Note: on Windows ^ is an escape key, so it needs to be escaped with another ^:
git log --no-merges oldbranch ^^newbranch
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...
Copy file(s) from one project to another using post build event…VS2010
...
Look at the output window: Ctrl+W+O. Does the Views\ModuleAHome folder exist at the target location? Look at the output window for the exact command being executed and then read the documentation for the xcopy command to understand the differen...
vim, switching between files rapidly using vanilla Vim (no plugins)
...ral, the alternate file is an important concept.
If you use a large editor window, window :splits turn the problem of locating a buffer from locating the window (once you've got all buffers opened). You can use [N]<C-w><C-w> to quickly switch to it.
If you can memorize (a few) buffer num...
How to add JTable in JPanel with null layout?
... };
SwingUtilities.invokeLater(r);
}
}
Other Screen Shots
Windows PLAF
Mac OS X Aqua PLAF
Ubuntu GTK+ PLAF
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