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How do I remove  from the beginning of a file?

...oks fine when I open it using gedit , but when it's read by PHP (to merge all the CSS files into one), this CSS has the following characters prepended to it:  ...
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Make virtualenv inherit specific packages from your global site-packages

...ch will contain just some libraries (which i chose) of the base python installation. 4 Answers ...
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How to get xdebug var_dump to show full object/array

... I contend that the a display_max_depth of 5 is not sane if you actually expect to get any information from your var_dump – Ben Harold Feb 19 '14 at 0:06 2 ...
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Replacing blank values (white space) with NaN in pandas

I want to find all values in a Pandas dataframe that contain whitespace (any arbitrary amount) and replace those values with NaNs. ...
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Calling dynamic function with dynamic number of parameters [duplicate]

I’m looking for a trick about this. I know how to call a dynamic, arbitrary function in JavaScript, passing specific parameters, something like this: ...
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Apache Spark: The number of cores vs. the number of executors

... To hopefully make all of this a little more concrete, here’s a worked example of configuring a Spark app to use as much of the cluster as possible: Imagine a cluster with six nodes running NodeManagers, each equipped with 16 cores and 64GB o...
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Android SharedPreference security

... within the app's data directory with filesystem permissions set that only allow the UID that the specific application runs with to access them. So, they are private in so much as Linux file permissions restrict access to them, the same as on any Linux/Unix system. Anyone with root level access to ...
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echo that outputs to stderr

...criptors will refer to the same file: the one file descriptor #2 was originally referring to. For more information see the Bash Hackers Illustrated Redirection Tutorial. share | improve this answer ...
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How can I concatenate NSAttributedStrings?

... NSMutableAttributedString *mutableAttString = [[NSMutableAttributedString alloc] init]; NSString *plainString = // ... NSDictionary *attributes = // ... a dictionary with your attributes. NSAttributedString *newAttString = [[NSAttributedString alloc] initWithString:plainString attributes:attribute...
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Determine which MySQL configuration file is being used

...inux, then start the 'mysqld' with strace, for eg strace ./mysqld. Among all the other system calls, you will find something like: stat64("/etc/my.cnf", 0xbfa3d7fc) = -1 ENOENT (No such file or directory) stat64("/etc/mysql/my.cnf", {st_mode=S_IFREG|0644, st_size=4227, ...}) = 0 open("/etc/...