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How do I put a variable inside a string?
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had issues using locals () inside a function calling a global variable; used % globals() instead which worked
– lobi
Feb 14 at 12:40
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How to remove empty cells in UITableView? [duplicate]
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This works out OK, but isn't technically the same as Andy's answer. Using new simply calls the "init" method, but there's no guarantee that [myView init] and [myView initWithFrame:CGRectZero] are the same, even though in today's implementation, they appear to ...
Why do you program in assembly? [closed]
...amming in assembly is the same as it always has been: speed. It would be ridiculous to write a lot of code in assembler, but there are some optimizations the compiler isn't aware of, and for a small enough window of code, a human is going to do better.
For example, for floating point, compilers te...
How to check a string for specific characters?
...fer to the found character c in a pythonic style (it seems to be scoped inside of any() only), or would I need to make the search for several characters more explicit?
– Jens
Oct 7 '14 at 0:02
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Ukkonen's suffix tree algorithm in plain English
...ithm.
First, a few preliminary statements.
What we are building, is basically like a search trie. So there
is a root node, edges going out of it leading to new nodes, and
further edges going out of those, and so forth
But: Unlike in a search trie, the edge labels are not single
characters. Instea...
Real escape string and PDO [duplicate]
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You should use PDO Prepare
From the link:
Calling PDO::prepare() and PDOStatement::execute() for statements that will be issued multiple times with different parameter values optimizes the performance of your application by allowing the driver to negotiate client and...
In PyCharm, how to go back to last location?
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PyCharm 2019.1+
This version of PyCharm has a new functionality called Recent Locations. This is useful when you find yourself needing to move back and forth between different locations in the code.
You can use the Recent Locations popup (Ctrl+Shift+E, or ⌘+ ⇧ +E on macOS) to get you...
How to delete a word and go into insert mode in Vim?
...r is on.
The "inner" and "a" commands are great in Vim, also try "ci{" inside a {} block, or "ca{" if you also wish to remove the {} characters too. To translate these commands to English to remember them better, try: "change inner { block" and "change a { block".
Documentation at http://vimdoc.s...
How to specify a multi-line shell variable?
...t sure why you want or need the leading line break. For my application I did not so I just started with sql="SELECT c2, c2
– bhfailor
Jan 30 '18 at 1:31
1
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Run a JAR file from the command line and specify classpath
... answered Apr 1 '16 at 20:27
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