this is almost what you need 🙂 using tabs List<String> l = new ArrayList<String>(Arrays.asList(ss)){; @Override public String toString(){ Iterator<String> it = iterator(); if (! it.hasNext()) return “”; StringBuilder sb = new StringBuilder(); int i = 0; for (;;) { i++; String e = it.next(); sb.append(e); if (! it.hasNext()) return sb.toString(); sb.append(‘\t’); if (i%4==0){ sb.append(“\n”); } … Read more
You are shooting past your fixed-sized arrays due to a defective EOF test. Your loop should look more like the following: // also, don’t do preceding “usageFile >> … ;” while (true) { // you should also push as many of your charge/count variable declaration // in here as possible … // “readFile” is a … Read more
$string=”1234-ABCD-EFGH”; preg_match(“~[0-9]{4}-[A-Z]{4}-[A-Z]{4}~”, $string, $matches); print_r($matches); This code will output the $matches array that contains the match information. preg_match will return true or false depending on whether the string matched. If you prefer to also match lower case characters, use this one: preg_match(“~[0-9]{4}-[A-Za-z]{4}-[A-Za-z]{4}~”, $string, $matches); 1 solved php – Regular expression to validate this string [closed]
Is this just one project? If you create a new project what happens? Did you convert this project from VS1010? There are major changes in VS2012 which can easily break old projects, depending on how they were built. Broken projects can behave very strangely. I can’t give you an exact reason why, other than the … Read more
You can use the time libraries, depending on your minimum API level, to get the times. You can look closer into the documentation to get a better idea of how to use it. Both the code snippets I have below are very similar. http://developer.android.com/reference/android/text/format/Time.html I would try using these two functions (copied and pasted from … Read more
Set the Enabled property for the control of your choice. For example to disable button: Button1.Enabled := False; to enable: Button1.Enabled := True; 1 solved how to disable and enable buttons in delphi
Taking a look at the string constructor: … (7) template <class InputIterator> string (InputIterator first, InputIterator last); You can see it is possible to create a string via iterators. The rbegin/rend iterators are InputIterators that points to the reverse positions that they refer: rend() –>”My string”<– rbegin() That said, when you pass the rbegin() and … Read more
To keep a responsive UI, you could use a BackgroundWorker to do the query. solved C# how to wait for an sql query to finish? [closed]
Your statement here is not correct: <?php $category_id = (‘category_id’ == 3); ?> You are trying to compare a string with an integer and this always returns false. Edit: After you execute your query, you need to fetch the data from the database. After you have stored the data in a variable (e.g. $data), you … Read more
In this case there is usually used standard container std::map<std::string, size_t> For example #include <iostream> #include <string> #include <map> int main() { std::map<std::string, size_t> m; std::string word; while ( std::cin >> word ) ++m[word]; for ( const auto &p : m ) std::cout << p.first << ‘\t’ << p.second << std::endl; } You should press … Read more
To set any value to label : label.setText(YourValue); so , in your case use this line: tfm.setText(meter+””); solved error while parsing value using Double.parseDouble [closed]
Change $sqlUpdate = “UPDATE `annonces` SET `etat` = `offline`… to $sqlUpdate = “UPDATE `annonces` SET `etat` = ‘offline’… Put quotes around “offline”, and it should work. 0 solved Update query with PHP and PDO doesn’t work [closed]
You might want to check to see if “homesConfig.contains(“Homes.” + user.getName() + )” before you try to use it. I think getting something that the config file doesn’t contain will just return null. Here’s how you could check it if (!homesConfig.contains(“Homes.” + user.getName() + “.world”) || <just copy the first condition but for the different … Read more
For starters, you are trying to cast between an Object, String, and a primitive, int. This simply will not work. Objects cannot be cast to primitives, and vice-versa. A String, comprises of an array of char‘s wrapped into an Object. An int, comprises of a single signed decimal number. When you attempt to run a … Read more
Try like this in your activity @Override public void replaceFragment(Fragment fragment, boolean addToBackStack) { FragmentTransaction transaction = getSupportFragmentManager() .beginTransaction(); if (addToBackStack) { transaction.addToBackStack(null); } else { getSupportFragmentManager().popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE); } transaction.replace(R.id.flContent, fragment); transaction.commitAllowingStateLoss(); getSupportFragmentManager().executePendingTransactions(); } and use like this YourFragment mYourFrag = new YourFragment (); replaceFragment(mYourFrag , false); solved How to add fragment on activity in … Read more