大约有 19,000 项符合查询结果（耗时：0.0265秒） [XML]
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
...lashes itself and specified characters by JSON_HEX_* flags.
function raw_json_encode($input, $flags = 0) {
$fails = implode('|', array_filter(array(
'\\\\',
$flags & JSON_HEX_TAG ? 'u003[CE]' : '',
$flags & JSON_HEX_AMP ? 'u0026' : '',
$flags & J...
Best architectural approaches for building iOS networking applications (REST clients)
... or build your own lightweight object mapping/persistence layer, based on raw SQLite or LevelDB. Also I advice you to familiarize yourself with the Domain Driven Design and CQRS.
At first, I think, we should create another layer for networking, because we don't want fat controllers or heavy, overwh...
QString to char* conversion
...coRico It's not the method toStdString() that's dangerous; it's the use of raw pointers. Or, more specifically, the use of raw pointers from objects whose scopes aren't well-understood.
– notlesh
Oct 20 '19 at 20:23
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What is a void pointer in C++? [duplicate]
...oid* usage, especially in C++, should be rare, used primary for dealing in raw memory.
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Do you (really) write exception safe code? [closed]
...can do something about a specific exception
You almost never want to see a raw new or delete in code
Eschew std::sprintf, snprintf, and arrays in general - use std::ostringstream for formatting and replace arrays with std::vector and std::string
When in doubt, look for functionality in Boost or STL ...
How do I prompt for Yes/No/Cancel input in a Linux shell script?
....)
echo -n "Is this a good question (y/n)? "
old_stty_cfg=$(stty -g)
stty raw -echo ; answer=$(head -c 1) ; stty $old_stty_cfg # Careful playing with stty
if echo "$answer" | grep -iq "^y" ;then
echo Yes
else
echo No
fi
Note: This was tested under sh, bash, ksh, dash and busybox!
Same, b...
How do I clone a generic List in Java?
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You should avoid using raw types in anything but legacy code. You're better off using ArrayList<String> newArrayList = (ArrayList<String>) oldArrayList.clone();.
– cdmckay
Mar 1 '09 at 3:34
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How do I concatenate two text files in PowerShell?
...t also works for binaries with the correct parameters: Get-Content my.bin -Raw | Set-Content my.bin -NoNewline will not alter my.bin except the timestamps. -Raw preserves any CR/LF bytes, while -NoNewline prevents PowerShell from adding its own CR/LF bytes.
– Thomas
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Create two blank lines in Markdown
...o me these tags sort of ruin my document if I want it to also look good as raw text.
– Kyle Delaney
Oct 25 '17 at 14:43
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String concatenation: concat() vs “+” operator
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You can consult the JVM spec to understand the individual bytecodes. The stuff you'd want to reference is in chapter 6. A bit obscure, but you can get the gist of it fairly easily.
– Hot Licks
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