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Hidden features of HTML
...st it with HTTP.
This prevents that awful "This Page Contains Both Secure and Non-Secure Items" error message in IE, keeping all your asset requests within the same protocol.
Caveat: When used on a <link> or @import for a stylesheet, IE7 and IE8 download the file twice. All other uses, howev...
How to have a transparent ImageButton: Android
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Try using null for the background ...
android:background="@null"
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How do I toggle an ng-show in AngularJS based on a boolean?
...lying to messages that I want to show only when isReplyFormOpen is true, and everytime I click the reply button I want to toggle whether the form is shown or not. How can I do this?
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Text Editor which shows \r\n? [closed]
I'm looking for a text editor that can show me the actual carriage returns and newlines.
17 Answers
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RegEx for Javascript to allow only alphanumeric
...y only works if the string is alphanumeric, meaning contains both a letter and a number. I just want one what would allow either and not require both.
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How can I search Git branches for a file or directory?
...hell) so the shell passes the glob pattern to git unchanged, instead of expanding it (just like with Unix find).
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If string is empty then return some default value
Often I need to check if some value is blank and write that "No data present" like that:
6 Answers
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Best way to build a Plugin system with Java
... bundle their plugins into JAR files. Your applications opens the JAR file and could then use an attribute from JAR manifest or the list of all files in the JAR file to find the class that implements your Plugin interface. Instantiate that class, the plugin is ready to go.
Of course you may also w...
Updating MySQL primary key
...delete u from user_interactions u, fixit
where fixit.user_2 = u.user_2
and fixit.user_1 = u.user_1
and fixit.type = u.type
and fixit.timestamp != u.timestamp;
alter table user_interactions add primary key (user_2, user_1, type );
unlock tables;
The lock should stop further updates comi...
How to create abstract properties in python abstract classes
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@James How to make it compatible for python 2 and as well?
– himanshu219
Jul 12 '19 at 6:52
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