javascript split string on space or on quotes to array
- by Boriz
var str = 'single words "fixed string of words"';
var astr = str.split(" "); // need fix
i want the array to be like: single, words, fixed string of words.
Search Results
Search found 15059 results on 603 pages for 'associative array'.
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How can I use linq to select the columns of a jagged array
- by CoGo
How can I use linq in C# to select the columns of a jagged array of ints, I select the rows as follows. int[][] values; .... var rows = from row in values select row; Thank you for the help.Read the article
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javascript iterate array of variables and reassign value to each variable
- by Shanison
Hi how should i iterate array of variables and reassign value to each variable. E.g in jQuery function test(param1, param2) { $.each([param1, param2], function (i, v) { //check if all the input params have value, else assign the default value to it if (!v) v = default_value; //this is wrong, can't use v, which is value } } How should I get the variable and assign new value in the loop? Thank you very much!Read the article
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Python script to remove lines from file containing words in array
- by chromesub
I have the following script which identifies lines in a file which I want to remove, based on an array but does not remove them. What should I change? sourcefile = "C:\\Python25\\PC_New.txt" filename2 = "C:\\Python25\\PC_reduced.txt" offending = ["Exception","Integer","RuntimeException"] def fixup( filename ): print "fixup ", filename fin = open( filename ) fout = open( filename2 , "w") for line in fin.readlines(): for item in offending: print "got one",line line = line.replace( item, "MUST DELETE" ) line=line.strip() fout.write(line) fin.close() fout.close() fixup(sourcefile)Read the article
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Unset an array element inside a foreach loop
- by Summer
I'm accessing an array by reference inside a foreach loop, but the unset() function doesn't seem to be working: foreach ( $this->result['list'] as &$row ) { if ($this_row_is_boring) { unset($row); } } print_r($this->result['list']); // Includes rows I thought I unset Ideas? Thanks!Read the article
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Array/List/Directory of System.Type
- by Mike
I have a lot of classes and want to create some kind of 'directory'. So that I can create menus automatically. Clicking a menu-item would then create an instance of the class and shows the window. What I want for this is an array of System.Type where I can stuff in all the classes without instantiating them. Though from my test and (unsuccessful) googling, this doesn't seem possible. Any ideas?Read the article
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Does this definition create an array in Javascript?
- by As
in my jQuery code, i am using var a = [23, 34, 45, 33]; is 'a' considered an array of integers?Read the article
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Detecting Completion of an Array of Threads
- by Harsha
I have created an array of threads and started all of them. How to know whether all threads have completed work. I don't want to use thread.wait or thread.join.Read the article
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Easy - Read a file into a array
- by ineedtehhelpz
So I have a .dat file that just holds a list of names, each name is on a new line. I am having a day of complete mental blanks but how would I go about getting those names out of the file and puting them into a array. Thanks for any helpRead the article
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Integer array in Pythn
- by Ra'ed
how I can define array of integer numbers in Python code Say if this code is ok. or no pos = [int] len=99 for i in range (0,99): pos[i]=7Read the article
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Search inside dynamic array in python
- by user2091683
I want to implement a code that loops inside an array that its size is set by the user that means that the size isn't constant. for example: A=[1,2,3,4,5] then I want the output to be like this: [1],[2],[3],[4],[5] [1,2],[1,3],[1,4],[1,5] [2,3],[2,4],[2,5] [3,4],[3,5] [4,5] [1,2,3],[1,2,4],[1,2,5] [1,3,4],[1,3,5] and so on [1,2,3,4],[1,2,3,5] [2,3,4,5] [1,2,3,4,5] Can you help me implement this code?Read the article
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How to repeat an array in PHP?
- by wamp
$arr = array('1st', '1st'); The above $arr has 2 items , I want to repeat $arr so that it's populated with 4 items Is there a single call in PHP?Read the article
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removing comma from string array
- by sarah
Hi, I want to execute a query like select ID from "xyz_DB"."test" where user in ('a','b') so the corresponding code is like String s="("; for(String user:selUsers){ s+= " ' " + user + " ', "; } s+=")"; Select ID from test where userId in s; The following code is forming the value of s as ('a','b',) i want to remove the comma after the end of array how to do this ?Read the article
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How to include a C array in -description
- by bgw
I'm trying to include the elements of an array in the NSString that's returned by the -description method in my class. No clue how to do this in Objective-C...in Java there's string concatenation or StringBuilder, what's the equivalent in Obj-C? TIA..Read the article
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fill array with binary numbers
- by davit-datuashvili
hi, first of all this is not homework!! my question is from book: Algorithms in C++ third edition by robert sedgewick question is: there is given array of size n by 2^n(two dimensional) and we should fill it by binary numbers with bits size exactly n or for example n=5 so result will be 00001 00010 00011 00100 00101 00110 00111 and so on we should put this sequence of bits into arrays please help meRead the article
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finding an element of in a sorted array thats shifted
- by hao
Say the original list is 1 2 3 4 5 6 7 8 9 10 and u shift it so that it becomes 5 6 7 8 9 10 1 2 3 4 so say i want to check if 7 is in the array. how would i do this efficiently.Read the article
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Variable Length Array
- by corinaf
Hello, I would like to know how a variable length array is managed (what extra variables or data structures are kept on the stack in order to have variable length arrays). Thanks a lot.Read the article
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Contains of textbox to array - C#
- by Alexry
I have a textbox with boolean. How do I put the contents into an array? Thanks.Read the article
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Reading file into array
- by Asmsycool
Hello, I have these a file in a c program which consist of a string and 4 doubles and 2 integer in one line and there is a total of 28 lines, i want to read this file and load the data into an array. can someone help me solve this.Read the article
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Finding closest number in an array
- by visu
in an array first we have to find whether a desired number exists in that or not? if, not then how will i find nearer number to the given desired number in java.Read the article
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java: how do I create an array of tuples
- by kkkkk
how can I create an array of tuples in jsp (java) like (a:1, b:2) (c:3, d:4) ... ...Read the article
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How to pass array to function without variable instantiation, in C++
- by Vincenzo
Can I do this in C++ (if yes, what is the syntax?): void func(string* strs) { // do something } func({"abc", "cde"}); I want to pass an array to function, without instantiating it as a variable. Thanks for suggestions.Read the article
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Does this create an array in JavaScript?
- by As
I am using the following JavaScript code: var a = [23, 34, 45, 33]; Is a considered an array of integers?Read the article
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get_object_vars() vs. cast to array
- by scribu
Are there any differences between get_object_vars($obj) and (array) $obj ? Both seem to return the public properties of the object. Which is better?Read the article
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How do I tell mdadm to start using a missing disk in my RAID5 array again?
- by Jon Cage
I have a 3-disk RAID array running in my Ubuntu server. This has been running flawlessly for over a year but I was recently forced to strip, move and rebuild the machine. When I had it all back together and ran up Ubuntu, I had some problems with disks not being detected. A couple of reboots later and I'd solved that issue. The problem now is that the 3-disk array is showing up as degraded every time I boot up. For some reason it seems that Ubuntu has made a new array and added the missing disk to it. I've tried stopping the new 1-disk array and adding the missing disk, but I'm struggling. On startup I get this: root@uberserver:~# cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md_d1 : inactive sdf1[2](S) 1953511936 blocks md0 : active raid5 sdg1[2] sdc1[3] sdb1[1] sdh1[0] 2930279808 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU] I have two RAID arrays and the one that normally pops up as md1 isn't appearing. I read somewhere that calling mdadm --assemble --scan would re-assemble the missing array so I've tried first stopping the existing array that ubuntu started: root@uberserver:~# mdadm --stop /dev/md_d1 mdadm: stopped /dev/md_d1 ...and then tried to tell ubuntu to pick the disks up again: root@uberserver:~# mdadm --assemble --scan mdadm: /dev/md/1 has been started with 2 drives (out of 3). So that's started md1 again but it's not picking up the disk from md_d1: root@uberserver:~# cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md1 : active raid5 sde1[1] sdf1[2] 3907023872 blocks level 5, 64k chunk, algorithm 2 [3/2] [_UU] md_d1 : inactive sdd1[0](S) 1953511936 blocks md0 : active raid5 sdg1[2] sdc1[3] sdb1[1] sdh1[0] 2930279808 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU] What's going wrong here? Why is Ubuntu trying to pick up sdd into a different array? How do I get that missing disk back home again? [Edit] - After adding the md1 to mdadm.conf it now tries to mount the array on startup but it's still missing the disk. If I tell it to try and assemble automatically I get the impression it know it needs sdd but can't use it: root@uberserver:~# mdadm --assemble --scan /dev/md1: File exists mdadm: /dev/md/1 already active, cannot restart it! mdadm: /dev/md/1 needed for /dev/sdd1... What am I missing?Read the article
