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Capturing multiple line output into a Bash variable
...n double quotes didn't help. It was fixed quickly. This was back in 1983-5 time frame on ICL Perq PNX; the shell didn't have $PWD as a built-in variable.
– Jonathan Leffler
Dec 29 '13 at 17:59
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How do I get the find command to print out the file size with the file name?
...ar' -exec ls -lh {} \;
just the h extra from jer.drab.org's reply. saves time converting to MB mentally ;)
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How to make links in a TextView clickable?
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After spending some time with this, I have found that:
android:autoLink="web" works if you have full links in your HTML. The following will be highlighted in blue and clickable:
Some text <a href="http://www.google.com">http://ww...
How do I pass command-line arguments to a WinForms application?
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cant believe i saw that 'string[] args' so many times after a whole year and it never occured to me wtf it was untill now ! haha
– Niklas
Jun 28 '16 at 18:31
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How to create a new database after initally installing oracle database 11g Express Edition?
...tion instructions.
Note:
For the following procedure: The first time you start SQL Developer
on your system, you must provide the full path to java.exe in step 1.
For step 4, you need a user name and password.
For step 6, you need a host name and port.
To connect to Oracl...
data.table vs dplyr: can one do something well the other can't or does poorly?
...oins.
Also benchmark memory footprint for each operation in addition to runtime.
2. Memory usage
Operations involving filter() or slice() in dplyr can be memory inefficient (on both data.frames and data.tables). See this post.
Note that Hadley's comment talks about speed (that dplyr is plen...
Are nested try/except blocks in python a good programming practice?
... such attribute") from None
PS. has_key() has been deprecated for a long time in Python 2. Use item in self.dict instead.
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How to create a multi-tenant database with shared table structures?
... are evaluating
other solutions.
This is unfortunate, as customers sometimes suffer from a misconception that only physical isolation can offer enough security.
There is an interesting MSDN article, titled Multi-Tenant Data Architecture, which you may want to check. This is how the authors addr...
How do I use prepared statements in SQlite in Android?
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I use prepared statements in Android all the time, it's quite simple :
SQLiteDatabase db = dbHelper.getWritableDatabase();
SQLiteStatement stmt = db.compileStatement("INSERT INTO Country (code) VALUES (?)");
stmt.bindString(1, "US");
stmt.executeInsert();
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Storing Images in DB - Yea or Nay?
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In my experience, sometimes the simplest solution is to name the images according to the primary key. So it's easy to find the image that belongs to a particular record, and vice versa. But at the same time you're not storing anything about the im...