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How to use mysql JOIN without ON condition?
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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
...hird value of the array, it will contain the value bar because it was just set by the previous iteration of that loop.
Is it a bug?
No. This is the behavior of a referenced item, and not a bug. It would be similar to running something like:
for ($i = 0; $i < count($arr); $i++) { $item = $arr[$i];...
HTML inside Twitter Bootstrap popover
...except... It shifts me all the way back to the top of the page. I have it set in a foreach loop of bootstrap thumbnails. Any ideas?
– foxtangocharlie
Feb 17 '17 at 18:32
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Android: Scale a Drawable or background image?
... way will be to just create an layout, where you will use an ImageView and set the scaleType to fitCenter.
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Stretch and scale a CSS image in the background - with CSS only
...ntaining the aspect ratio. The entire area will be covered. However, part of the image may not be visible if the width/height of the resized image is too great.
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Extract value of attribute node via XPath
...te [@id=1]. You'll then need to change the predicate to [@id=2] to get the set of child nodes for the next Parent.
However, if you ignore the Parent node altogether and use:
//child/@name
you can select name attribute of all child nodes in one go.
name="Child_2"
name="Child_4"
name="Child_...
How to loop through a HashMap in JSP?
...mal Java code.
for (Map.Entry<String, String> entry : countries.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
// ...
}
However, scriptlets (raw Java code in JSP files, those <% %> things) are considered a poor practice. I recommend to install J...
Reference assignment operator in PHP, =&
...ving a 5. However the reference link may be broken by $b =& $xyz; or unset($b); At which time $a will be the only variable that knows where the cell is that holds the 5. Also beware that if you set $a using =&, you must use =& next time (or unset($a)) to change the reference link of $a, ...
How to import CSV file data into a PostgreSQL table?
..._sql("my_table_name", engine)
And here's some code that shows you how to set various options:
# Set it so the raw sql output is logged
import logging
logging.basicConfig()
logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO)
df.to_sql("my_table_name2",
engine,
if_e...
The $.param( ) inverse function in JavaScript / jQuery
...
My answer:
function(query){
var setValue = function(root, path, value){
if(path.length > 1){
var dir = path.shift();
if( typeof root[dir] == 'undefined' ){
root[dir] = path[0] == '' ? [] : {};
}
arguments.callee(root[...