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Disable Auto Zoom in Input “Text” tag - Safari on iPhone

... The browser will zoom if the font-size is less than 16px and the default font-size for form elements is 11px (at least in Chrome and Safari). Additionally, the select element needs to have the focus pseudo-class attached. input[type="color"], input[type="date"], input[type="datet...
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How do I get the value of a textbox using jQuery?

...Info which took me long time to find.what if you were using the field name and not id for identifying the form field. You do it like this: For radio button: var inp= $('input:radio[name=PatientPreviouslyReceivedDrug]:checked').val(); For textbox: var txt=$('input:text[name=DrugDurationLength]...
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How to declare a type as nullable in TypeScript?

... All fields in JavaScript (and in TypeScript) can have the value null or undefined. You can make the field optional which is different from nullable. interface Employee1 { name: string; salary: number; } var a: Employee1 = { name: 'Bob', sal...
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How do I use boolean variables in Perl?

... @BlueWaldo: you can also use cmp and <=> when comparing and assigning the results of the comparison to a scalar. $var = $var1 cmp $var2; 'cmp' and '<=>' (used for numeric comparisons) returns -1, 0, or 1 if left argument is less than, equal to,...
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cocoapods - 'pod install' takes forever

I was trying to update the existing pods with pod install command, but it takes forever to run. 19 Answers ...
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JavaScript: replace last occurrence of text in a string

... two ways to make a RegExp instance: the constructor (new RegExp(string)), and the inline syntax (/something/). You don't need the "/" characters when you're using the RegExp constructor. – Pointy Mar 21 '15 at 21:26 ...
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Can I set background image and opacity in the same property?

I can see in CSS references how to set image transparency and how to set a background image . But how can I combine these two in order to set a transparent background image? ...
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Why can Java Collections not directly store Primitives types?

... It was a Java design decision, and one that some consider a mistake. Containers want Objects and primitives don't derive from Object. This is one place that .NET designers learned from the JVM and implemented value types and generics such that boxing is e...
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How do I analyze a .hprof file?

...y Analyzer. I'm currently attempting to sift thru a 400mb+ heap dump file, and it took jhat more than 70 minutes to read the file, before it caused a complete JVM crash. EMA is able to open it up in < 5 minutes. – matt b Jun 18 '09 at 18:37 ...
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Difference between single and double square brackets in Bash

...ix shell compliant condition tests. Double [[]] are an extension to the standard [] and are supported by bash and other shells (e.g. zsh, ksh). They support extra operations (as well as the standard posix operations). For example: || instead of -o and regex matching with =~. A fuller list of differ...