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How do I break a string across more than one line of code in JavaScript?

...n your example, you can break the string into two pieces: alert ( "Please Select file" + " to delete"); Or, when it's a string, as in your case, you can use a backslash as @Gumbo suggested: alert ( "Please Select file\ to delete"); Note that this backslash approach is not necessarily preferr...
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MySQL: Invalid use of group function

..., not WHERE. The difference is: the WHERE clause filters which rows MySQL selects. Then MySQL groups the rows together and aggregates the numbers for your COUNT function. HAVING is like WHERE, only it happens after the COUNT value has been computed, so it'll work as you expect. Rewrite your subque...
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Database development mistakes made by application developers [closed]

... the log output from Hibernate and you'll see all the queries begin with: SELECT DISTINCT ... This is a bit of a shortcut to ensuring you don't return duplicate rows and thus get duplicate objects. You'll sometimes see people doing this as well. If you see it too much it's a real red flag. Not...
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Error “The connection to adb is down, and a severe error has occurred.”

... I solved my issue. I go to Task Manager in windows7 -> processes -> selected the adb.exe -> End Process. After that I go to cmd prompt and type adb start-server. This time adb statred succefully. I run eclipe and it was showing no error. – Nishant Apr...
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How to get the raw value an field?

... Spudly has a useful answer that he deleted: Just use the CSS :invalid selector for this. input[type=number]:invalid { background-color: #FFCCCC; } This will trigger your element to turn red whenever a non-numeric valid is entered. Browser support for <input type='number'&gt...
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Event on a disabled input

... @Protectorone :disabled is a pseudo-class since CSS 3: w3.org/TR/css3-selectors/#UIstates – Martin Jul 12 '17 at 11:41  |  show 3 more co...
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How to build a Debian/Ubuntu package from source?

...edge might be out of date on this one, but to address both: Use dpkg --set-selections. Assuming nullidentd was the package you wanted to stay put, run as root echo 'nullidentd hold' | dpkg --set-selections Alternately, since you are building from source, you can use an epoch to set the version n...
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How to apply unmerged upstream pull requests from other forks into my fork?

...ew pull request The pending pull request(s) should be offered. Remember to select proper OtherFork branch too. Select on the left side as the base fork your fork (MyFork) (IMPORTANT). Now the option of View pull request should change to Create pull request. Click this. Now you should have a pending...
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How do I update my forked repo using SourceTree?

... First, set up the parent repo: Open your forked repo in SourceTree. Select Repository ➫ Repository Settings… in the menu (or press ⇧⌘,). In the Remotes pane, press Add. Enter any name you like (often upstream or master) and the URL / path to the parent repo. Press OK, then OK. Now, ...
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XAMPP, Apache - Error: Apache shutdown unexpectedly

...- From the XAMPP Control Panel, under Apache, click the Config button, and select the Apache (httpd.conf). Inside the httpd.conf file, somehow I found a line that says: Listen 80 And change the 80 into any number / port you want. In my scenario I’m using port 8080. Listen 8080 Still from th...