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What's the difference between console.dir and console.log?
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apsillersapsillers
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How do I do base64 encoding on iOS?
I'd like to do base64 encoding and decoding, but I could not find any support from the iPhone SDK . How can I do base64 encoding and decoding with or without a library?
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CSS opacity only to background color, not the text on it? [duplicate]
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96
Dang..why is it always the IE that spoils the fun?!
– Haikal Nashuha
Jan 11 '13 at 3:19
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Convert base64 string to ArrayBuffer
I need to convert a base64 encode string into an ArrayBuffer.
The base64 strings are user input, they will be copy and pasted from an email, so they're not there when the page is loaded.
I would like to do this in javascript without making an ajax call to the server if possible.
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How to determine whether a given Linux is 32 bit or 64 bit?
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Try uname -m. Which is short of uname --machine and it outputs:
x86_64 ==> 64-bit kernel
i686 ==> 32-bit kernel
Otherwise, not for the Linux kernel, but for the CPU, you type:
cat /proc/cpuinfo
or:
grep flags /proc/cpuinfo
Under "flags" parameter, you will see various values...
MySQL Delete all rows from table and reset ID to zero
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84
If you cannot use TRUNCATE (e.g. because of foreign key constraints) you can use an alter table...
Where do I find old versions of Android NDK? [closed]
...nux-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2
OS X example:
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86_64.tar.bz2
Windows example:
http://dl.google.com/android/ndk/android-n...
How can I inspect disappearing element in a browser?
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96
An alternative method in Chrome:
Open devTools (F12).
Select the "Sources" tab.
While the ele...
How to construct a WebSocket URI relative to the page URI?
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96
If your Web server has support for WebSockets (or a WebSocket handler module) then you can use ...
Java - Convert integer to string [duplicate]
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840
There are multiple ways:
String.valueOf(number) (my preference)
"" + number (I don't know ho...