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How to delete elements in a Java collection

Often we want to delete some elements in the collection.  Some might write that. public void operate (List list) {for (Iterator it = List.iterator (); It.hasnext ();)  {String str = (string) it.next (); if (Str.equals ("Chengang")) {list ....

Nokia Andro Nokia X Series Release: Why did you go early?

After being tortured by Microsoft, Nokia has finally opened its arms to Android, paying attention to open arms rather than to Android, because Nokia's aim is to use Android to drive Microsoft's services, rather than Google. In the afternoon of February 24 in Beijing, Nokia officially released three smartphone Nokia X, Nokia x+ and Nokia XL on Android in the 2014 Barcelona Mobile World Congress, and the first one was: What did you do early? The tone of this disdain is not enough to negate the future of Nokia Andro ...

Millet 3 Telecom version start booking 25th open purchase

Since the millet company issued a telecom version of the red-meter mobile phone, the telecommunications version began to land a full millet, Millet 3 Telecom version has recently begun an appointment, February 25 is the next Tuesday, will be officially open to purchase. Compared with the mobile version of Millet 3, which was originally on sale, the telecom version was several months late. has some impact on telecom users. This time the open purchase not only has the telecommunication version handset, but also has the red rice, the millet new mobile power supply as well as the millet television and so on. Millet mobile Phone 3 Telecom version equipped with Gaotong MSM8674AB four core processor, 2GB running memory, 16GB and 64G ...

Nine great benefits of marrying it boys

As China's IT network education the first brand of the North Wind network, in addition to bringing you high-quality original it tutorials, it is also necessary to tell you it for personal life, many advantages, here, we will count as it practitioners for the many benefits of choosing a spouse: (later met the right mm asked why it male, Know how to deal with it) 1. Will not starve to death (survival needs can be guaranteed, people do not seem to hear it men's income is the lowest) 2. No need to be eliminated (it men are more receptive to new technology, so it's better to ...)

Windows 8 Authorized sales have exceeded 200 million faster than win 7

Beijing Time February 14 news, according to foreign media reports, Microsoft marketing Vice President Tami Reller at the Goldman Sachs Technology and Internet conference, said Microsoft has sold more than 200 million Windows 8 authorization. This is the first time in 6 months that Microsoft has announced Windows 8 sales. Some media have verified the data to Microsoft, and Microsoft has already confirmed the data. Windows 8 and Windows RT were sold on October 26, 2012. According to the current sales speed, wind ...

Two-day pk:72% netizens pay more attention to Valentine's Day

February 14 This year, is the Chinese Traditional Lunar Horse Lantern Festival, but also the annual Western Valentine's Day. The two major festivals "in the Past", is the first time in 19 years. "Whether it is to enjoy the romantic two people world, or home to accompany their parents to eat dumplings to see the party" has become a hot topic for netizens. According to the latest data from the Baidu Index, in the vast number of netizens, "Valentine's Day" with up to 72% of the cumulative number of attention to the "Lantern Festival." Baidu Index shows that from January 1 to February 12, Valentine's Day cumulative number of attention to up to 72%, Lantern Festival cumulative attention to the number of people accounted for ...

HTML5 survey: Doing well, earning no worse than iOS

According to the famous mobile ecosystem analysis company VisionMobile, the latest release of the developer Economics report. Developers ' preference for iOS and Android has declined overall, while HTML5 has risen by two percentage points to 52% per cent a year ago. HTML5 platform: On the way forward while the number of developers who think of Android as a target platform has increased significantly, most developers will still choose iOS when it comes to the top platform. Compared to the mobile platform session of two ...

Anti-Refresh repeat commit, anti-back method

Web page anti-refresh repeat submission, anti-Rewind resolution after submission disable the Submit button (most people do) what if the customer submits and presses F5 refresh? Use session before submitting the page is the database processing: Data processing, modify session ("OK") =false. Data processing success immediately redirect to another page after the operation of the refresh is really a problem, you can use the Jump page, close this page, if there is ...

Global developers: IOS, Android, WP which is the most profitable?

Recently, the famous mobile ecosystem analysis company VisionMobile released the first quarter of 2014 developer Economics report. The report has assembled more than 7,000 developers from 127 countries around the world to investigate the largest mobile developer ever to date. Compared with Android, which accounts for 80% of the world's market share, the number of developers who use Android as the target platform has increased significantly, but most developers still use iOS as their preferred platform, and their loyalty is by no means a ...

Android Local Environment setup steps

Android Local Environment build step one, required software Jdk1.6 Eclipse android-sdk_r12-windows ADT-12.0.0 II, installation step 1. Jdk1.6 Direct Double-click, all the way next. Looks like the version now does not configure the path path, the test is not configured, can be used normally. 2.   ...

MySQL and MSSQL, text, ntext, image, blob comparison

1, MySQL exists text and blob: (1), the same in the text or BLOB column storage or retrieval process, there is no case conversion, when not running in strict mode, if you assign a BLOB or text column exceeds the maximum length of the column type value, the value is intercepted to ensure that the appropriate. If the truncated character is not a space, a warning is generated. Using strict SQL mode produces an error, and the value is rejected rather than intercepted and given a warning. Blob and text columns cannot have default values. When a blob is saved or retrieved ...

Fastreport.net C # program State report template

1 first in the program referencing DLL display code print using Fastreport; Using FASTREPORT.EXPORT.PDF; Using Fastreport.data; Using Fastreport.format; 2 dynamic acquisition of data through the SQL State DataSet, such as: Display code print DataSet Idataset = db. Executesqlg ...

Android Src:eclipse import Android Settings source

After several struggles, or the Android settings source successfully imported into eclipse, here to share!   Before this, I hope you do the following, otherwise reading down is just a waste of time. <1> operating system using 32-bit ubuntu10.10, software eclipse3.5,adt12.0,jdk1.6 <2> download android2.3 source code, recommended ...

Drawing Control of MFC learning Notes

MFC for drawing-related control, first of all, add a member variable M_ndrawtype for the view class, to specify the graphics to draw, add the corresponding menu items to draw the dotted line rectangle and ellipse in the menu item's response function to write the following code: View plain void Cgraphicview::ondot () {  ...

Analysis. NET development process named number and person

We all understand the importance of naming, and if we are constantly concerned about naming, we need to consider the names of verbs and nouns, in particular the number of person and noun of the verb.   In the guideline of the. NET framework, there is a special chapter that discusses naming conventions, including capitalization, word selection, and so on, but not in terms of person and quantity, which is discussed below. The number of nouns first looks at the quantity. In order to improve readability, the number of singular and plural nouns have a significant difference in semantics. ...

Run MVC3 on a server that does not have asp.net MVC3 installed

When deploying ASP.net MVC3 applications on the server, you may see the following error message: This means that asp.net MVC3 is not installed on your server. There are two ways to solve this problem: the first, of course, is to install ASP.net MVC3 on the server.   However, if you are using the server's virtual space, or rented server, may not have installed conditions, that is the second method. Second, the reason for the error is obviously the lack of proper assembly, in ...

Understanding Poco

Understand Poco first to understand Pojo 1, what is Pojo Pojo name there are a variety of pure old Java object, plain ordinary Java object.  According to Martin Fowler, "Plain old Java object" is literally translated as "pure old-fashioned Java objects," but everyone uses "simple Java objects" to address it. The intrinsic meaning of Pojo refers to those who do not have the ...

Do not invoke WCF services in the using statement

If you call a WCF service, you need to be aware of a problem if you invoke it in the using statement like the following code. using (cnblogswcfclient client = new Cnblogswcfclient ()) {client. Dour ("Hello, cnblogs.com!"); The above code looks fine, Cnblogswcfclient is an automatically generated WCF client ...

Look at the complex page-Entity SQL statements generated by the Framework 4

The count query statement generated by entity Framework 4 was previously found to be a problem with the paging SQL statement that it generated today, and LINQ to SQL does not.   >>> take a look, and see! On code: Look at the generated SQL statement: 1.   Entity framework-generated SQL: A top, three from. 2. LINQ to SQL generated sql: ...

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