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Why is semicolon allowed in this python snippet?
...basically Python has a "trailing blank remover". Which by the way is clear from this: stmt_list ::= simple_stmt (";" simple_stmt)* [";"]
– Cucu
Apr 19 '13 at 14:14
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Capture Signature using HTML5 and iPad
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Print content of JavaScript object? [duplicate]
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Aside from using a debugger, you can also access all elements of an object using a foreach loop. The following printObject function should alert() your object showing all properties and respective values.
function printObject(o) {...
How to combine two strings together in PHP?
...") is not OK. Preparing just parameters, not entire queries should be safe from this specific security risk.
– reducing activity
Sep 15 '19 at 11:53
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Your content must have a ListView whose id attribute is 'android.R.id.list'
...savedInstanceState);
setContentView(R.layout.activity_main);
addPreferencesFromResource(R.xml.preferences);
preferences.xml:
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
<PreferenceCategory
android:key="up...
Count occurrences of a char in a string using Bash
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I want to count '$'s in a string, how can I escape '$' from main string?
– masT
Feb 6 '18 at 12:22
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How to check if an object is nullable?
...> instead of boxing straight to T. It's possible, but tricky to achieve from what I remember.
– Jon Skeet
Dec 17 '08 at 14:22
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Get: TypeError: 'dict_values' object does not support indexing when using python 3.2.3 [duplicate]
...ou can, would you care to explain python's rationale behind this decision? From a naive perspective I don't see any reason why the view should not allow indexing in this particular case. I assume there is a grander scheme behind the view concept that does not play with indexing, but some clarity wou...
Adjusting and image Size to fit a div (bootstrap)
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better from width:100%; is max-width:100%; and better all them is class img-responsive in BS3 or img-fluid in BS4.
– Nabi K.A.Z.
Dec 18 '17 at 19:08
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Java: How to Indent XML Generated by Transformer
...t", "2");
Update:
Reference : How to strip whitespace-only text nodes from a DOM before serialization?
(Many thanks to all members especially @marc-novakowski, @james-murty and @saad):
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