No. A String constant such as "" or "hello" is already a String, so there's no need to write code like: String s = new String(""); You can instead write the simpler String s = ""; Note that Strings are immutable (unchangeable), so there is no danger of accidentally modifying a String that is pointed to by another reference.

Try any of these: String s = String.valueOf(i); or String s = Integer.toString(i); or String s = Integer.toString(i, radix); or // briefer but may result in extra object allocation. String s = "" + i; Note: There are similar classes for Double, Float, Long, etc.

There are several ways. The most straightforward is: String myString = numString.trim(); int i = Integer.parseInt(myString); long l = Long.parseLong(myString) or String myString = numString.trim(); i = Integer.parseInt(myString,myIntRadix); Note 1: There is a gotcha with parseInt - it will throw a NumberFormatException for String values in the range "80000000" to "ffffffff". You might expect it to interpret them as negative, but it does not. The values have to be "-80000000" .

Code like this seems to show that the calls don't work! String s = " hello "; s.trim(); s.toUpperCase(); Note again that Strings are immutable. This means that once a String has been initialized, its contents won't change. In the code above, the method calls return a different String with the desired alterations. But this new String is not assigned to anything, so the results are discarded. To see the changes, assign the results of the method call to the original String or to another String.

Package names are guaranteed uniqueness by using the Internet domain name in reverse order: com.javasoft.jag - the "com" or "edu" (etc.) part used to be in upper case, but now lower case is the recommendation. Class and interface names are descriptive nouns, with the first letter of each word capitalized: PolarCoords. Interfaces are often called "something-able", e.g. "Observable", "Runnable", "Sortable".

JDK 1.2 has System.setProperty( "property", "new value" ); Until then, you can get all the properties, and set just the one you want with code like this: System.getProperties().put("property", "new value" );

I haven't cut supplements out totally, although IMO a lot of people tend to over-supplement. This was something Billinghurst suggested too at a recent seminar here, and he mentioned that he only supplements his own dogs every now and again. I think if you are providing a good varied diet you will be providing pretty much what your dog needs - all in a highly bio-available form. My first preference when looking to a certain vitamin/mineral will always be to provide it in its natural form first.

Yes, the steadiest hand is not nearly as steady as a tripod. Using a tripod is especially important for product photography since product shots often use slow shutter speeds. An inexpensive tripod will produce clearer product shots than a shot taken with a hand-held camera. But a sturdy tripod is a good investment that will last for many years. To completely eliminate motion blur from your images, we recommend you go a step further and use your camera's self timer or remote control.

String Keepers slide over the upper limb tip. They utilize an adjustable hook system that hooks on the upper loop of the bowstring and keeps it near the upper tip for easy access. This is especially handy if you store your bow in a soft bow sock style bow case. Without fail, when you pull your bow from a bow sock bow case, the string will have moved well down the limb and away from the tip. This isn't the end of the world, but it makes the stringing process a bit more tedious.

can be used to create a document in a database. e.g., this will create a new document using the form "New Order" in the database orders.nsf in your Notes data directory:

wgSpamRegex is a powerful filter for page content. Adding multiple items to the regex, however, can be awkward. Consider this snippet: wgSpamRegexLines[] = 'display\s*:\s*none'; $wgSpamRegexLines[] = 'overflow:\s*\s*auto'; [...] $wgSpamRegex = '/(' . implode( '|', $wgSpamRegexLines ) . ')/i'; This example code allows convenient addition of additional items to the regex without fiddling about each time. It also demonstrates two popular filters, which block some of the most common spam attacks.

Are you looking for more distance on your shots or more control over them? Generally, if you string at the lower end of your racquet's recommended tension range, the same stroke will make the ball fly farther. Adjust string tension according to desired effect. Low tension = deeper shots. High tension = shorter shots. any given swing speed, higher string tensions improve control. High tension = better control. Low tension = less control.

Our standard, acoustic round neck guitars are set up at the factory with a regular medium gauge that is: .013, .017, .026, .036, .046, .056. Some people like to increase the first or second string's diameters to .015 and .019. We find this good for playing in standard guitar tuning and/or dropped D and G tunings. If one desires to play in open A or open E tunings, we would suggest that you use, for the wound strings, a lighter gauge: G @ .024, D @ .034, A @ .044 and E @ .052 or .054.

Use Runtime.getRuntime().exec( myCommandString ) where myCommandString is something like "/full/pathname/command". An applet will need to be signed in order to allow this. If the pathname contains spaces, e.g. "c:\program files\windows\notepad", then enclose it in quotes within the quoted string. Or pre-tokenize them into elements of an array and call exec(String[] cmd) instead of exec(String cmd). From JDK1.3 there are two new overloaded Runtime.exec() methods.

Use bytes, shorts, chars, ints or longs if you need to manipulate no more than 64 bits at once. Use ~ for NOT, & for AND, | for OR, and ^ for XOR. Beware that the precedence for & | and ^ is not intuitive; they have lower precedence than == and !=, so you must write: if ((a & 1) == 1) rather than: if (a & 1 == 1) You can also shift bits with the <<, >> and >>> operators; >> is a signed shift and >>> is an unsigned shift.

Look at the code below, submitted by expert programmer John Dumas. It uses serialization to write an object into a byte array, and reads it back to reconstitute a fresh copy. This is a clever hack! import java.io.ByteArrayOutputStream; import java.io.ByteArrayInputStream; import java.io.ObjectOutputStream; import java.io.

A.--You cannot make true soap without using lye. And here is just one of the magnificent things that happens when the lye mixes with the oils to make soap (this is called saponification). During the soapmaking process, a wonderful change takes place....glycerin is made! And once the saponification process is finished and you have soap, THE LYE NO LONGER EXISTS! This is where glycerin comes from, and just one of the many things that make homemade cold process soap so wonderful.

No, Secured eMail will automatically detect the email accounts that you have in your email client & implement them into your "My Accounts" list. To top of page

Absolutely not! If you are already registered in the forums, then you are already registered for the site. A single ID works for everything!

Its all about string tension, feel and tuning. For example, 9 gauge strings (9 - 42) are considered normal for electric guitars and they come standard on most brands. These are great for people who play in E Standard tuning (or Drop D) with a light touch and want easy string bending. The next step up is 10 gauge strings (10 - 46) which you can still tune to E Standard for a stiffer feel or tune down a half step to E Flat Standard (or Drop C Sharp) for the same tension as 9 gauge strings.

Each ornament has a different length of string used and it is best not to cut the string from the ball until you are finished with the ornament.

Toner is one of the most under rated products on the market. Hormeta toners are different than most. Our toners are designed to complete the cleansing process but it also prepares the skin to except all other Hormeta products such as creams, serums etc.

Yes. Regular use of facial masks for your skin type and condition keeps your skin toned, just like regular exercise keeps your body in shape.

One reason is for convenience, so you don't have to keep going in with a text editor and changing the driverRating parameter. But there's another reason. As you race, GPL keeps a database of your best laps in a file called player.sts, in your driver folder. As you go more quickly, a mechanism called the Global Hype system makes the AI go faster too, to keep you challenged.

No. Please login using your regular NEATS ID and password. All state employees already have an account that was established through the NEATS Timekeeping or Training modules. Creating another account may result in not being properly considered for promotional recruitments. If you are interested in a transfer, the most effective avenue is to contact the hiring agency directly (the Department and Division will be listed on the job announcement) and express your interest.

part of the upgrade process, all of your existing account information will be upgraded as well. Therefore, once the upgrade is complete, you can continue using the same login name and password to access your eRooms. If you are no longer a member of an eRoom on eRoom.net, your member and account information will not be updated, and will be removed from the site. You will be able to re-register on the site and join any existing eRooms.

RTM. The Search string goes into the Send window. I suggest if you are displaying a large text to Search, like perhaps the Chat Log, you temporarily turn Monitor to OFF to avoid incoming Popnotes that will upset the scroll point.

Most hail or storm damage goes unnoticed with observation from the ground. You need a trained eye on your roof to inspect closely for damage. In most cases, hail or storm damage does not cause your roof to leak immediately. It does, however, ruin your roof and you may start having leaks within a few months if it is not replaced.

You can print the hex equivalent of an int with: int i = 0xf1; System.out.println("i is hex " + Integer.toHexString(i) );