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Jquery date picker z-index issue
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The datepicker div takes the z-index from the input, but this works only if the position is relative.
Using this way you don't have to modify any javascript from jQuery UI.
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PostgreSQL query to list all table names?
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If you want list of database
SELECT datname FROM pg_database WHERE datistemplate = false;
If you want list of tables from current pg installation of all databases
SELECT table_schema,table_name FROM information_schema.tab...
Take a full page screenshot with Firefox on the command-line
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The Developer Toolbar GCLI and Shift+F2 shortcut were removed in Firefox version 60. To take a screenshot in 60 or newer:
press Ctrl+Shift+K to open the developer console (⌥ Option+⌘ Command+K on macOS)
type :screenshot or :screenshot --fullpage
Fin...
What is the best way to implement a “timer”? [duplicate]
..."best" is defined as most reliable (least number of misfires) and precise. If I specify an interval of 15 seconds, I want the target method invoked every 15 seconds, not every 10 - 20 seconds. On the other hand, I don't need nanosecond accuracy. In this example, it would be acceptable for the method...
What is Data URI support like in major email client software?
...m curious why Outlook 2003 works but not any of the later versions. Also, if Chrome the browser shows data URIs why such a link in email does not show correctly in the same Chrome browser.
– Old Geezer
Dec 16 '13 at 0:49
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How to send a correct authorization header for basic authentication
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If you are in a browser environment you can also use btoa.
btoa is a function which takes a string as argument and produces a Base64 encoded ASCII string. Its supported by 97% of browsers.
Example:
> "Basic " + btoa("bi...
Check whether a cell contains a substring
Is there an in-built function to check if a cell contains a given character/substring?
9 Answers
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Get all table names of a particular database by SQL query?
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Probably due to the way different sql dbms deal with schemas.
Try the following
For SQL Server:
SELECT TABLE_NAME
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_TYPE = 'BASE TABLE' AND TABLE_CATALOG='dbName'
For MySQL:
SELECT TABLE_NAME
FROM INFOR...
Where is the warnings screen option in Android Studio?
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If, on the toolbar, you click Analyze -> Inspect Code; then in the window that pops up select how much of your project you want to inspect (I usually do Whole Project, but you might want to select a specific module), then ...
A cron job for rails: best practices?
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What is the duration of this task? I'm using an if condition. I want to know how regularly this is run. I can't find any information about this in heroku website.
– Shubham Chaudhary
Feb 10 '15 at 9:35
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