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IF statement: how to leave cell blank if condition is false (“” does not work)

...ls in a column, I would recommend filtering on the column for blanks, then selecting the resulting cells and pressing Del. After which you can remove the filter. share | improve this answer ...
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Undo working copy modifications of one file in Git?

...s, a commit can have more than one previous commit, so with HEAD^ a number selects which of those parents, while with HEAD~ a number always selects the first parent but that number of commits back. See git help rev-parse for more details. – Brian Campbell May 1...
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Eclipse: Java, see where class is used

Is there a way in Eclipse to select a Java class, and then bring up a list of all Java files where that class is used within a project? ...
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How to fix error “Updating Maven Project”. Unsupported IClasspathEntry kind=4?

... Right-click on your project, select Maven -> Remove Maven Nature. Open you terminal, go to your project folder and do mvn eclipse:clean Right click on your Project and select “Configure -> Convert into Maven Project” Now you got “Unsupporte...
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Alternate table row color using CSS?

.../td> </tr> </tbody> </table> There is a CSS selector, really a pseudo-selector, called nth-child. In pure CSS you can do the following: tr:nth-child(even) { background-color: #000000; } Note: No support in IE 8. Or, if you have jQuery: $(document).ready(functi...
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List all indexes on ElasticSearch server?

... you can also select and order columns adding e.g. &h=health,index as well as sort with &s=health:desc – Georg Engel Dec 18 '18 at 19:33 ...
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Git's famous “ERROR: Permission to .git denied to user”

...: Open "Keychain Access.app" (You can find it in Spotlight or LaunchPad) Select "All items" in Category Search "git" Delete every old & strange item Try to Push again and it just WORKED share | ...
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Android Studio suddenly cannot resolve symbols

... 1.) Choose File option from menu on left top side of android studio. 2.) Select the option : "Invalidate Cache/ Restart.." It will open an dialog. 3.) Click on the first button with option : "Invalidate and Restart" 4.) It will close the studio and restart it. Start indexing of the project. It...
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How do you synchronise projects to GitHub with Android Studio?

...ject VCS (main menu) >> Enable Version Control Integration >> Select GIT Add project file to Local repository Right Click on project >> GIT >> Add Commit Added Files Open the Version Control windows (Next to terminal window) >> Click commit button ...
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Are there good reasons not to use an ORM? [closed]

...honestly it isn't. Using an ORM tool means the tool/developer can insert, select, update or delete whatever he or she wants. Stored procedures provide a lot more security, especially in environments when dealing with client data. I think this is the biggest reason to consider. Security. ...