大约有 42,000 项符合查询结果（耗时：0.0131秒） [XML]
invalid_grant trying to get oAuth token from google
I keep getting an invalid_grant error on trying to get an oAuth token from Google to connect to their contacts api. All the information is correct and I have tripple checked this so kind of stumped.
...
Remove all files except some from a directory
...
I get "syntax error near unexpected token `('" when I do shopt -s extglob; rm -rf !(README|LICENSE). Any idea why?
– Dennis
Oct 26 '13 at 22:44
...
Java Replacing multiple different substring in a string at once (or in the most efficient way)
...ring> definitions ) {
// Create a buffer sufficiently large that re-allocations are minimized.
final StringBuilder sb = new StringBuilder( text.length() << 1 );
final TrieBuilder builder = Trie.builder();
builder.onlyWholeWords();
builder.removeOverlaps();
final St...
Split string to equal length substrings in Java
...
This is very easy with Google Guava:
for(final String token :
Splitter
.fixedLength(4)
.split("Thequickbrownfoxjumps")){
System.out.println(token);
}
Output:
Theq
uick
brow
nfox
jump
s
Or if you need the result as an array, you can use this code:
St...
Using curl to upload POST data with files
...l_setopt($ch, CURLOPT_HTTPHEADER, array(
'X_PARAM_TOKEN : 71e2cb8b-42b7-4bf0-b2e8-53fbd2f578f9' //custom header for my api validation you can get it from $_SERVER["HTTP_X_PARAM_TOKEN"] variable
,"Content-Type: multipart/form-data; boundary=".$BOUNDAR...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...d Line:
Phase 1) Percent Expansion:
Phase 2) Process special characters, tokenize, and build a cached command block: This is a complex process that is affected by things such as quotes, special characters, token delimiters, and caret escapes.
Phase 3) Echo the parsed command(s) Only if the comman...
Best way to do multiple constructors in PHP
...
<?php
class Student
{
public function __construct() {
// allocate your stuff
}
public static function withID( $id ) {
$instance = new self();
$instance->loadByID( $id );
return $instance;
}
public static function withRow( array $row ) {
...
What are all the common undefined behaviours that a C++ programmer should know about? [closed]
...
Dereferencing a NULL pointer
Dereferencing a pointer returned by a "new" allocation of size zero
Using pointers to objects whose lifetime has ended (for instance, stack allocated objects or deleted objects)
Dereferencing a pointer that has not yet been definitely initialized
Performing pointer ar...
A better similarity ranking algorithm for variable length strings
... List<string> AllPairs = new List<string>();
// Tokenize the string and put the tokens/words into an array
string[] Words = Regex.Split(str, @"\s");
// For each word
for (int w = 0; w < Words.Length; w++)
{
if (!string.IsNull...
Deserializing JSON Object Array with Json.net
...
First, unnecessary memory allocation for the different types of IEnumerable implementations (3 compared to a List<Tuple>). Second, your solution implies two distinct keys - 1 for each dictionary. What happens if multiple customers have the sam...