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How to detect if multiple keys are pressed at once using JavaScript?
...= true;
}
if (keys["shift"] && keys["ctrl"]) {
$("#convert").trigger("click"); // or do anything else
}
});
$(document.body).keyup(function(event) {
// reset status of the button 'released' == 'false'
if (event.keyCode == 16) {
keys["shift"] = false;
...
Where is the .NET Framework 4.5 directory?
...mblies are actually in C:\Windows\Microsoft.NET\Framework\v4.0.30319, as pointed by Jon Skeet.
– harsimranb
Mar 17 '15 at 16:42
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How do I get the logfile from an Android device?
... file.delete();
}
//write log to file
int pid = android.os.Process.myPid();
try {
String command = String.format("logcat -d -v threadtime *:*");
Process process = Runtime.getRuntime().exec(command);
BufferedRea...
How can I reliably determine the type of a variable that is declared using var at design time?
...eter whose type is compatible with System.Char[]?" So we start a round of convertibility testing. However, the Where extension methods are generic, which means we have to do type inference.
I've written a special type infererencing engine that can handle making incomplete inferences from the first...
String comparison using '==' vs. 'strcmp()'
...
A quick var_dump((int)'password123'); helped me fully understand why this happened...**embarrassed**...I really like the === operator
– Carlton
Nov 8 '12 at 11:49
...
Take a char input from the Scanner
... set the delimiter to an empty string. This will cause next() to tokenize into strings that are exactly one character long. So then you can repeatedly call next().charAt(0) to iterate the characters. You can then set the delimiter to its original value and resume scanning in the normal way!
Use t...
30条爆笑的程序员梗 PHP是最好的语言 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...家，一民警迎面巡逻而来。突然对我大喊：站住!
民警：int 类型占几个字节?
我：4 个。
民警：你可以走了。
我感到很诧异。
我：为什么问这样的问题?
民警：深夜还在街上走，寒酸苦逼的样子，不是小偷就是程序员。
14....
#import using angle brackets < > and quote marks “ ”
...der Search Paths
Header Search Paths
If you add your own include folders into Header Search Paths, you can use angled brackets without any problem.
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Possible to perform cross-database queries with PostgreSQL?
...ation, there is a function called dblink.
I've never used it, but it is maintained and distributed with the rest of PostgreSQL. If you're using the version of PostgreSQL that came with your Linux distro, you might need to install a package called postgresql-contrib.
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How to remove an element from an array in Swift
..."chimps", "moose"]
Remove first element
animals.removeFirst() // "cats"
print(animals) // ["dogs", "chimps", "moose"]
Remove last element
animals.removeLast() // "moose"
print(animals) // ["cats", "dogs", "chimps"]
Remove element at index
animals.remove(at: 2) // "chimps"
print(anima...