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iOS 7 - How to display a date picker in place in a table view?

...hose values. As a delegate to this table, the sample uses the method "didSelectRowAtIndexPath" to open the UIDatePicker control. For iOS 6.x and earlier, UIViewAnimation is used for sliding the UIDatePicker up on-screen and down off-screen. For iOS 7.x, the UIDatePicker is added in-line to th...
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How do I interactively unstage a particular hunk in git?

... @Nawaz: That's correct - git add -p filename selectively stages changes from that file, and git reset -p filename selectively unstages changes. There's also git checkout -p -- filename, which lets you selectively discard changes from a file. Warning: each of add and res...
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Using Build Flavors - Structuring source folders and build.gradle correctly

...r code in src/main/java can do import com.foo.A depending on the flavor selected, the right version of com.foo.A is used. This also means both version of A must have the same API (at least when it comes to the API used by classes in src/main/java/... Edit to match revised question Additionally...
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jQuery: $().click(fn) vs. $().bind('click',fn);

...mouseup,mousemove,mouseover,mouseout,mouseenter,mouseleave," + "change,select,submit,keydown,keypress,keyup,error").split(","), function(i, name){ // Handle event binding jQuery.fn[name] = function(fn){ return fn ? this.bind(name, fn) : this.trigger(name); }; }); So no, th...
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Using the HTML5 “required” attribute for a group of checkboxes?

...ng is jQuery script, which disables further validation check if any one is selected. Select using name element. $cbx_group = $("input:checkbox[name='option[]']"); $cbx_group = $("input:checkbox[id^='option-']"); // name is not always helpful ;) $cbx_group.prop('required', true); if($cbx_group.is("...
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Simplest way to profile a PHP script

...connect_to_db(); prof_flag("Perform query"); // Get all the data $select_query = "SELECT * FROM data_table"; $result = mysql_query($select_query); prof_flag("Retrieve data"); $rows = array(); $found_data=false; while($r = mysql_fetch_assoc($result)) { $found_data=tru...
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解决:ORA-00054:资源正忙,要求指定NOWAIT - 数据库(内核) - 清泛网 - 专注...

...删除 1:找出所有被锁的对象,定位出哪个回话占用 select l.session_id,o.owner,o.object_name from v$locked_object l,dba_objects o where l.object_id=o.object_id 结果: session_id owner object_name 158 SA TEST_1 ... 对比想要创建的索引,定位哪些会话需要...
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How to use SQL Order By statement to sort results case insensitive?

...You can just convert everything to lowercase for the purposes of sorting: SELECT * FROM NOTES ORDER BY LOWER(title); If you want to make sure that the uppercase ones still end up ahead of the lowercase ones, just add that as a secondary sort: SELECT * FROM NOTES ORDER BY LOWER(title), title; ...
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How can I backup a remote SQL Server database to a local drive?

...er to perform a decent backup of your database, even on a remote server: Select the database you wish to backup and hit next, In the options it presents to you: In 2010: under the Table/View Options, change 'Script Data' and 'Script Indexes' to True and hit next, In 2012: under 'General', change...
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Maximum number of records in a MySQL database table

...g with multiple billions of entries? (which would probably just make your select statements melt down long before then) – Kzqai Apr 26 '10 at 19:35 2 ...