... Clustered Index Only one per table Faster to read than non clustered as data is physically stored in index order Non Clustered Index Can be used many times per table Quicker for insert and update operations than a clustered index Both types of index will improve p...

...shown here. I have exceptions even though I just use its addAll method and read it using stream. stackoverflow.com/questions/1527519/… – devssh Mar 26 '18 at 10:01 add a com...

...ge it's easier to use getResourceAsStream(): BufferedImage image = ImageIO.read(getClass().getResourceAsStream("/com/myorg/foo.jpg")); When you really have to load a (non-image) file from a JAR archive, you might try this: File file = null; String resource = "/com/myorg/foo.xml"; URL res = getClass...

...apply shell-like (but not quite shell-compatible) parsing to the stream it reads. (If you don't have GNU xargs, you can use tr '\n' '\0' <a.txt | xargs -0 ... to get line-oriented reading without -d). The _ is a placeholder for $0, such that other data values added by xargs become $1 and onward, ...

...ross a decent one using only ReportLab and PyPDF so I thought I'd share: read your PDF using PdfFileReader(), we'll call this input create a new pdf containing your text to add using ReportLab, save this as a string object read the string object using PdfFileReader(), we'll call this text create a...

...xt")); DigestInputStream dis = new DigestInputStream(is, md)) { /* Read decorated stream (dis) to EOF as normal... */ } byte[] digest = md.digest(); share | improve this answer | ...

... of nohup.out, it avoids another problem: if a background process tries to read anything from standard input, it will pause, waiting for you to bring it back to the foreground and type something. So the extra-safe version looks like this: nohup command </dev/null >/dev/null 2>&1 & ...

...you want to pass a series of flags to an operation (say, File.Open(), with Read mode and Write mode both enabled), you could pass them as a single value. This is accomplished by assigning each possible flag it's own bit in a bitset (byte, short, int, or long). For example: Read: 00000001 Write: ...

...cess.Popen('ls', stdout=subprocess.PIPE) >>> output = proc.stdout.read() >>> print output bar baz foo The command cdrecord --help outputs to stderr, so you need to pipe that indstead. You should also break up the command into a list of tokens as I've done below, or the alternativ...

...on of "Constants" for python 2.7 (which lacks "enum"). These are enum-like read-only name.attribute, and can contain any value. Declaration is easy Nums = Constants(ONE=1, PI=3.14159, DefaultWidth=100.0), Usage is straightforward print 10 + Nums.PI, attempt to change results in exception Nums.PI = 2...