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Check if bash variable equals 0 [duplicate]

... Looks like your depth variable is unset. This means that the expression [ $depth -eq $zero ] becomes [ -eq 0 ] after bash substitutes the values of the variables into the expression. The problem here is that the -eq operator is incorrectly used as an operator with only o...
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Android notification doesn't disappear after clicking the notifcation

...LAG_AUTO_CANCEL the notification doesn't disappear after clicking it. Any ideas what I'm doing wrong? 7 Answers ...
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rejected master -> master (non-fast-forward)

... What does pull means? Enables you to push a file or fetching and downloading a file from the repository's website? (e.g. Bit Bucket) – David Dimalanta May 3 '13 at 9:44 ...
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Is div inside list allowed? [duplicate]

...on element is what you want to define a section of a document. div has no meaning. dev.w3.org/html5/spec/Overview.html#the-div-element – fisherwebdev Oct 27 '11 at 0:47 1 ...
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What are the barriers to understanding pointers and what can be done to overcome them? [closed]

...t that I have the most problem explaining to people, two pointers does not mean two objects or memory blocks. var h1, h2: THouse; begin h1 := THouse.Create('My house'); h2 := h1; // copies the address, not the house ... h1 v ---[ttttNNNNNNNNNN]--- 1234My house ^ ...
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Using Intent in an Android application to show another activity

In my Android application, I have two activity classes. I have a button on the first one and I want to show the second when it is clicked, but I get an error. Here are the classes: ...
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How does JavaScript .prototype work?

... I think this is what it means to have function objects as first-class citizens. – John Leidegren Feb 22 '09 at 7:16 8 ...
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How slow are .NET exceptions?

...ser. It's appropriate when reading a machine-generated file, where failure means "The file isn't in the format it's meant to be, I really don't want to try to handle this as I don't know what else might be wrong." When using exceptions in "only reasonable circumstances" I've never seen an applicati...
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PHP PDO returning single row

...n string --- "); $stmt = $dbh->prepare("SELECT name FROM mytable WHERE id=4 LIMIT 1"); $stmt->execute(); $row = $stmt->fetch(); share | improve this answer | fol...
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how to edit .csproj file

...your answer... but I do need to add a file to an existing project.. So, it means to manually add a few lines of XML code to .csproj file. I do need the syntax to represent label01 form in that code... – lock Feb 26 '11 at 20:23 ...