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Center image in div horizontally [duplicate]
...nario. Also, planting the dimensions into the solution is painful.
Simply set:
/* for the img inside your div */
display: block;
margin-left: auto;
margin-right: auto;
or
/* for the img inside your div */
display: block;
margin: 0 auto;
That's all.
Note, that you'll also have to set an initi...
Bootstrap modal: background jumps to top on toggle
...
When the modal opens a modal-open class is set to the <body> tag. This class sets overflow: hidden; to the body. Add this rule to your stylesheet to override the bootstrap.css style:
body.modal-open {
overflow: visible;
}
Now the scroll should stay in pla...
Understanding Apache's access log
What do each of the things in this line from my access log mean?
3 Answers
3
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How to remove auto focus/keyboard popup of a field when the screen shows up?
...CE);
imm.hideSoftInputFromWindow(editTextField.getWindowToken(), 0);
or
set activity property in manifest file as below in the application tag
android:windowSoftInputMode="stateHidden"
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INSERT with SELECT
...sting in your SELECT, for example:
SELECT CAST('qwerty' AS CHAR CHARACTER SET utf8) COLLATE utf8_bin;
This conversion (CAST() is synonym of CONVERT() ) is very useful if your tables have different character sets on the same table column (which can potentially lead to data loss if not handled prop...
Find maximum value of a column and return the corresponding row values using Pandas
...eding as above. Depending on the DataFrame, sometimes you can use stack or set_index to make the index unique. Or, you can simply reset the index (so the rows become renumbered, starting at 0):
df = df.reset_index()
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Check, using jQuery, if an element is 'display:none' or block on click
...n to find out hidden elements. This hidden elements have display attribute set to none.
hiddenElements = $(':hidden');
visibleElements = $(':visible');
To check particular element.
if($('#yourID:visible').length == 0)
{
}
Elements are considered visible if they consume space in the documen...
How can I overwrite a getter method in an ActiveRecord model?
... This is what the Rails guides currently recommend, for getters AND setters: api.rubyonrails.org/classes/ActiveRecord/…
– sandre89
Jun 30 '18 at 11:20
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Stop jQuery .load response from being cached
... to turn it off for everything, put this at the top of your script:
$.ajaxSetup ({
// Disable caching of AJAX responses
cache: false
});
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Commenting code in Notepad++
... rights, and with notepad++ closed). Add commentLine="--" to the language settings for SQL.
– vicsz
Apr 21 '11 at 17:10
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