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Testing whether a value is odd or even
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else
{
// EVEN
}
This tests whether the first bit is on which signifies an odd number.
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Compiling problems: cannot find crt1.o
...-compiling toolchain someone gave me as a tar bundle. I had to use strace (ie "strace gcc <all my arguments> 2>&1 | grep crt1.o") to see where gcc was looking for crt1.o, so I could figure out what symbolic link to create.
– Andrew Bainbridge
Dec 6...
Prevent user from seeing previously visited secured page after logout
...d not disable the browser back button or history. That's bad for user experience. There are JavaScript hacks, but they are not reliable and will also not work when the client has JS disabled.
Your concrete problem is that the requested page is been loaded from the browser cache instead of straight...
Can I find events bound on an element with jQuery?
...):
Then in Chrome, you may right click the handler function and click "view function definition" to show you the exact spot where it is defined in your code.
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Print “hello world” every X seconds
... Note that the 2-param schedule method will execute once after the specified delay. The 3-param schedule or scheduleAtFixedRate would need to be used.
– Tim Bender
Feb 14 '14 at 18:42
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How to apply shell command to each line of a command output?
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It's probably easiest to use xargs. In your case:
ls -1 | xargs -L1 echo
The -L flag ensures the input is read properly. From the man page of xargs:
-L number
Call utility for every number non-empty lines read.
A line ending with...
Location of sqlite database on the device
...droid saves databases can not be accesed on non-rooted devices. So, the easiest way to access to database file (only for debugging environments) is to modify the constructor of the class. Some answers after this one (exactly here: stackoverflow.com/a/21832714/2982814), you will find how I managed th...
FormData.append(“key”, “value”) is not working
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New in Chrome 50+ and Firefox 39+ (resp. 44+):
formdata.entries() (combine with Array.from() for debugability)
formdata.get(key)
and more very useful methods
Original answer:
What I usually do to 'debug' a FormData object, is just send it (anywhere!) and check the browser logs (eg....
iPhone viewWillAppear not firing
I've read numerous posts about people having problems with viewWillAppear when you do not create your view hierarchy just right. My problem is I can't figure out what that means.
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href image link download on click
...s so... I'll accept your answer as the new answer
– Pierre
May 1 '13 at 12:05
1
I think you might...