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AngularJS ng-if with multiple conditions

... If I have 20 input fields and I have to enable submit button only if all fields are filled. In this case, I have to include so many conditions. This is little bit confusing. Is there any other feasible solution? – Mr_Perfect Dec 2 '16 at 5:14 ...
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Show MySQL host via SQL Command

All good and well, but is it possible to show the current connections host. Not connection_id, but the IP Address or Name of the host. ...
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Mark current Line, and navigate through marked lines

... on the menus to Preferences>Key Bindings - Default this is a file with all the default key bindings. Read the whole thing! (lots of goodies) Here is a cut and paste of the bookmarks info (linux), which should be self explanatory. { "keys": ["f2"], "command": "next_bookmark" }, { "keys": ["shift...
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in iPhone App How to detect the screen resolution of the device

...l give you the entire screen's resolution in points, so it would most typically be 320x480 for iPhones. Even though the iPhone4 has a much larger screen size iOS still gives back 320x480 instead of 640x960. This is mostly because of older applications breaking. CGFloat screenScale = [[UIScreen main...
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How to display HTML in TextView?

...yout XML will not work. This is what you should do: if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { textView.setText(Html.fromHtml("<h2>Title</h2><br><p>Description here</p>", Html.FROM_HTML_MODE_COMPACT)); } else { textView.setText(Html.fromHtml("&l...
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What are the specific differences between .msi and setup.exe file?

I searched a lot, but all are guessed answers. Help me to find the exact answer. 4 Answers ...
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Why use @Scripts.Render(“~/bundles/jquery”)

... Bundling is all about compressing several JavaScript or stylesheets files without any formatting (also referred as minified) into a single file for saving bandwith and number of requests to load a page. As example you could create your ...
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Adding Permissions in AndroidManifest.xml in Android Studio?

... You can only type them manually, but the content assist helps you there, so it is pretty easy. Add this line <uses-permission android:name="android.permission."/> and hit ctrl + space after the dot (or cmd + space on Mac). If you need an exp...
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Why use symbols as hash keys in Ruby?

...saves memory, because they are only stored once. Symbols in Ruby are basically "immutable strings" .. that means that they can not be changed, and it implies that the same symbol when referenced many times throughout your source code, is always stored as the same entity, e.g. has the same object id...
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SELECT DISTINCT on one column

... this is really useful case in any various duplication thank you – ASLIM Jan 13 at 8:08 add a comment ...