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Reading a file line by line in Go
...olution, it can be run via go run main.go, or at https://play.golang.org/p/RAW3sGblbas
package main
import (
"bufio"
"bytes"
"fmt"
"io"
"os"
)
func readFileWithReadString(fn string) (err error) {
fmt.Println("readFileWithReadString")
file, err := os.Open(fn)
if err...
How to create a UIView bounce animation?
... you deal with example cases. But when it comes to real tasks, you see how raw and restricted is it. One big problem is overriding of UIDynamicItemBehavior (which is actually properties, not behavior). You can't just use different physical properties in different behaviors. Another case is implement...
What is Bootstrap?
...ify the default theme as much as you want, but it's a better baseline than raw html, css and js. And this is why it's called "framework".
Different web browsers have different default styles and can act differently, and need different CSS prefixes and things like that. A major benefit of Bootstrap ...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...n. Understand your use before using it. Personally, I use it for seeding raw migration files for integration testing.
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Unable to create a constant value of type Only primitive types or enumeration types are supported in
...s it would load all data in memory first and then query it. Should I write raw sql for this scenarios?
– Arvand
Dec 28 '15 at 11:30
...
Short description of the scoping rules?
...uilt-in (Python) — Names preassigned in the built-in names module: open, range, SyntaxError, etc
So, in the case of
code1
class Foo:
code2
def spam():
code3
for code4:
code5
x()
The for loop does not have its own namespace. In LEGB order, the sc...
How to access route, post, get etc. parameters in Zend Framework 2
...
If you need the raw POST body use the getContent() of the request object. From a controller, you could do: $content = $this->getRequest()->getContent()
– Torin Finnemann
Nov 8 '16 at 11:43
...
C++ auto keyword. Why is it magic?
...ference or rvalue reference according to the initializer, which is used in range-based for loop.
If auto is used to declare multiple variables, the deduced types must match. For example, the declaration auto i = 0, d = 0.0; is ill-formed, while the declaration auto i = 0, *p = &i; is well-forme...
'git add --patch' to include new files?
...of the file that the user wishes to stage.
Since 85953a3187 ("diff-files --raw: show correct post-image of intent-to-add files", 2020-07-01, Git v2.28.0-rc0 -- merge listed in batch #7) this has stopped working as intent-to-add paths are now show as new files rather than changes to an empty blob and...
Why is creating a new process more expensive on Windows than Linux?
...the sum of all those little things that have to be done in addition to the raw creation of a process, VA space, and initial thread. But as said in the beginning -- due to the favoring of multithreading over multitasking, the only software that is seriously affected by this additional expense is poor...