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C++ preprocessor __VA_ARGS__ number of arguments
...es, but the solutions seem to either be less general (requiring that first token to be pasteable; which may or may not be okay depending on what you're using it for), or implementation specific (such as requiring gnu's comma-removing-paste trick).
– H Walters
J...
What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
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What It Is
This is an arrow function. Arrow functions are a short syntax, introduced by ECMAscript 6, that can be used similarly to the way you would use function expressions. In other words, you can often use them in place of expressions like function ...
How do I check if an object has a specific property in JavaScript?
...d
for ( var prop in obj ) {
document.writeln( "Object1: " + prop );
}
function Class(){
this.a = undefined;
this.b = null;
this.c = false;
}
Class.prototype = {
a: undefined,
b: true,
c: true,
d: true,
e: true
};
var obj2 = new Class();
// a, b, c, d, e found
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What's the difference between “Layers” and “Tiers”?
...ThreeMultiTierLayerArchitectureDesignBroughtToYouByMyLateNightFrustrations.aspx
Remember though, that in "Scott World" (which is hopefully your world also :) ) a "Tier" is a unit of deployment, while a "Layer" is a logical separation of responsibility within code. You may say you have a "3-tier...
Multiple submit buttons in an HTML form
...w3.org/html/wg/drafts/html/master/… . apart from that point.. the button aspect of the this answer is not an answer.. it's a 'conditional suggestion' or a query (question itself).
– Brett Caswell
Feb 6 '15 at 17:28
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How do I convert an integer to binary in JavaScript?
...a while since I tried javascript but trying it here w3schools.com/js/tryit.asp?filename=tryjs_output_alert with this <script> window.alert((-3 >>> 0).toString(2)); </script> yeah it worked
– barlop
Apr 10 '15 at 10:35
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MySQL connection not working: 2002 No such file or directory
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Hmm. Maybe they meant Leopard or Tiger. In any case, have fun with WordPress!
– Alec Gorge
Nov 4 '09 at 21:47
3
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Remap values in pandas column with a dict
...n-matched entries are changed to NaNs
Although map most commonly takes a function as its argument, it can alternatively take a dictionary or series: Documentation for Pandas.series.map
Non-Exhaustive Mapping
If you have a non-exhaustive mapping and wish to retain the existing variables for non-...
What is N-Tier architecture?
... refers to things like the normal Web architecture with e.g., Javascript - ASP.Net - Middleware - Database layer. Each of these things is a "tier".
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Semaphore vs. Monitors - what's the difference?
...tor is an object designed to be accessed from multiple threads. The member functions or methods of a monitor object will enforce mutual exclusion, so only one thread may be performing any action on the object at a given time. If one thread is currently executing a member function of the object then ...