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What is the difference between bindParam and bindValue?

...iated parameter markers Example: $value = 'foo'; $s = $dbh->prepare('SELECT name FROM bar WHERE baz = :baz'); $s->bindParam(':baz', $value); // use bindParam to bind the variable $value = 'foobarbaz'; $s->execute(); // executed with WHERE baz = 'foobarbaz' or $value = 'foo'; $s = $dbh...
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multiple prints on the same line in Python

... This doesn't work if you have both prints and a time consuming action in between (all in the same function / indentation level). Before the action starts, there is no output at all and after it is finished the output appears as whole – Paddre ...
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Fragment onCreateView and onActivityCreated called twice

....getFragmentManager().findFragmentByTag(mTag); } public void onTabSelected(Tab tab, FragmentTransaction ft) { if (mFragment == null) { mFragment = Fragment.instantiate(mActivity, mClass.getName()); ft.replace(android.R.id.content, mFragment, mTag); } ...
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Getting current device language in iOS?

... will actually return the current region of the device - not the currently selected language. These are often one and the same. However, if I am in North America and I set my language to Japanese, my region will still be English (United States). In order to retrieve the currently selected language, ...
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Compare dates in MySQL

... You can try below query, select * from players where us_reg_date between '2000-07-05' and DATE_ADD('2011-11-10',INTERVAL 1 DAY) share | im...
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Generate class from database table

...eName' declare @Result varchar(max) = 'public class ' + @TableName + ' {' select @Result = @Result + ' public ' + ColumnType + NullableSign + ' ' + ColumnName + ' { get; set; } ' from ( select replace(col.name, ' ', '_') ColumnName, column_id ColumnId, case typ.name...
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How may I reference the script tag that loaded the currently-executing script?

...wsers and IE. Does not work with modules <script type="module"> 2. Select script by id Giving the script an id attribute will let you easily select it by id from within using document.getElementById(). <script id="myscript"> var me = document.getElementById('myscript'); </script&...
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Convert a character digit to the corresponding integer in C

...ple: char c = 'b'; int x = c - 'a'; // x is now not necessarily 1 The standard guarantees that the char values for the digits '0' to '9' are contiguous, but makes no guarantees for other characters like letters of the alphabet. ...
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Random row selection in Pandas dataframe

Is there a way to select random rows from a DataFrame in Pandas. 6 Answers 6 ...
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Rails server says port already used, how to kill that process?

...rectory to the following file tmp/pids/server.pid – tandy Feb 15 '14 at 19:29 This can happen if you're running debugg...